30089520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 106972320

約数和(自身を除く): 76882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 79, 80, 90, 92, 115, 120, 138, 144, 158, 180, 184, 207, 230, 237, 240, 276, 316, 345, 360, 368, 395, 414, 460, 474, 529, 552, 632, 690, 711, 720, 790, 828, 920, 948, 1035, 1058, 1104, 1185, 1264, 1380, 1422, 1580, 1587, 1656, 1817, 1840, 1896, 2070, 2116, 2370, 2645, 2760, 2844, 3160, 3174, 3312, 3555, 3634, 3792, 4140, 4232, 4740, 4761, 5290, 5451, 5520, 5688, 6320, 6348, 7110, 7268, 7935, 8280, 8464, 9085, 9480, 9522, 10580, 10902, 11376, 12696, 14220, 14536, 15870, 16353, 16560, 18170, 18960, 19044, 21160, 21804, 23805, 25392, 27255, 28440, 29072, 31740, 32706, 36340, 38088, 41791, 42320, 43608, 47610, 54510, 56880, 63480, 65412, 72680, 76176, 81765, 83582, 87216, 95220, 109020, 125373, 126960, 130824, 145360, 163530, 167164, 190440, 208955, 218040, 250746, 261648, 327060, 334328, 376119, 380880, 417910, 436080, 501492, 626865, 654120, 668656, 752238, 835820, 1002984, 1253730, 1308240, 1504476, 1671640, 1880595, 2005968, 2507460, 3008952, 3343280, 3761190, 5014920, 6017904, 7522380, 10029840, 15044760, 30089520]

約数ペア:

[(1, 30089520), (2, 15044760), (3, 10029840), (4, 7522380), (5, 6017904), (6, 5014920), (8, 3761190), (9, 3343280), (10, 3008952), (12, 2507460), (15, 2005968), (16, 1880595), (18, 1671640), (20, 1504476), (23, 1308240), (24, 1253730), (30, 1002984), (36, 835820), (40, 752238), (45, 668656), (46, 654120), (48, 626865), (60, 501492), (69, 436080), (72, 417910), (79, 380880), (80, 376119), (90, 334328), (92, 327060), (115, 261648), (120, 250746), (138, 218040), (144, 208955), (158, 190440), (180, 167164), (184, 163530), (207, 145360), (230, 130824), (237, 126960), (240, 125373), (276, 109020), (316, 95220), (345, 87216), (360, 83582), (368, 81765), (395, 76176), (414, 72680), (460, 65412), (474, 63480), (529, 56880), (552, 54510), (632, 47610), (690, 43608), (711, 42320), (720, 41791), (790, 38088), (828, 36340), (920, 32706), (948, 31740), (1035, 29072), (1058, 28440), (1104, 27255), (1185, 25392), (1264, 23805), (1380, 21804), (1422, 21160), (1580, 19044), (1587, 18960), (1656, 18170), (1817, 16560), (1840, 16353), (1896, 15870), (2070, 14536), (2116, 14220), (2370, 12696), (2645, 11376), (2760, 10902), (2844, 10580), (3160, 9522), (3174, 9480), (3312, 9085), (3555, 8464), (3634, 8280), (3792, 7935), (4140, 7268), (4232, 7110), (4740, 6348), (4761, 6320), (5290, 5688), (5451, 5520)]