30601440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 106142400

約数和(自身を除く): 75540960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 269, 288, 316, 360, 395, 474, 480, 538, 632, 711, 720, 790, 807, 948, 1076, 1185, 1264, 1345, 1422, 1440, 1580, 1614, 1896, 2152, 2370, 2421, 2528, 2690, 2844, 3160, 3228, 3555, 3792, 4035, 4304, 4740, 4842, 5380, 5688, 6320, 6456, 7110, 7584, 8070, 8608, 9480, 9684, 10760, 11376, 12105, 12640, 12912, 14220, 16140, 18960, 19368, 21251, 21520, 22752, 24210, 25824, 28440, 32280, 37920, 38736, 42502, 43040, 48420, 56880, 63753, 64560, 77472, 85004, 96840, 106255, 113760, 127506, 129120, 170008, 191259, 193680, 212510, 255012, 318765, 340016, 382518, 387360, 425020, 510024, 637530, 680032, 765036, 850040, 956295, 1020048, 1275060, 1530072, 1700080, 1912590, 2040096, 2550120, 3060144, 3400160, 3825180, 5100240, 6120288, 7650360, 10200480, 15300720, 30601440]

約数ペア:

[(1, 30601440), (2, 15300720), (3, 10200480), (4, 7650360), (5, 6120288), (6, 5100240), (8, 3825180), (9, 3400160), (10, 3060144), (12, 2550120), (15, 2040096), (16, 1912590), (18, 1700080), (20, 1530072), (24, 1275060), (30, 1020048), (32, 956295), (36, 850040), (40, 765036), (45, 680032), (48, 637530), (60, 510024), (72, 425020), (79, 387360), (80, 382518), (90, 340016), (96, 318765), (120, 255012), (144, 212510), (158, 193680), (160, 191259), (180, 170008), (237, 129120), (240, 127506), (269, 113760), (288, 106255), (316, 96840), (360, 85004), (395, 77472), (474, 64560), (480, 63753), (538, 56880), (632, 48420), (711, 43040), (720, 42502), (790, 38736), (807, 37920), (948, 32280), (1076, 28440), (1185, 25824), (1264, 24210), (1345, 22752), (1422, 21520), (1440, 21251), (1580, 19368), (1614, 18960), (1896, 16140), (2152, 14220), (2370, 12912), (2421, 12640), (2528, 12105), (2690, 11376), (2844, 10760), (3160, 9684), (3228, 9480), (3555, 8608), (3792, 8070), (4035, 7584), (4304, 7110), (4740, 6456), (4842, 6320), (5380, 5688)]