30231200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 80994816

約数和(自身を除く): 50763616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 53, 62, 80, 92, 100, 106, 115, 124, 155, 160, 184, 200, 212, 230, 248, 265, 310, 368, 400, 424, 460, 496, 530, 575, 620, 713, 736, 775, 800, 848, 920, 992, 1060, 1150, 1219, 1240, 1325, 1426, 1550, 1643, 1696, 1840, 2120, 2300, 2438, 2480, 2650, 2852, 3100, 3286, 3565, 3680, 4240, 4600, 4876, 4960, 5300, 5704, 6095, 6200, 6572, 7130, 8215, 8480, 9200, 9752, 10600, 11408, 12190, 12400, 13144, 14260, 16430, 17825, 18400, 19504, 21200, 22816, 24380, 24800, 26288, 28520, 30475, 32860, 35650, 37789, 39008, 41075, 42400, 48760, 52576, 57040, 60950, 65720, 71300, 75578, 82150, 97520, 114080, 121900, 131440, 142600, 151156, 164300, 188945, 195040, 243800, 262880, 285200, 302312, 328600, 377890, 487600, 570400, 604624, 657200, 755780, 944725, 975200, 1209248, 1314400, 1511560, 1889450, 3023120, 3778900, 6046240, 7557800, 15115600, 30231200]

約数ペア:

[(1, 30231200), (2, 15115600), (4, 7557800), (5, 6046240), (8, 3778900), (10, 3023120), (16, 1889450), (20, 1511560), (23, 1314400), (25, 1209248), (31, 975200), (32, 944725), (40, 755780), (46, 657200), (50, 604624), (53, 570400), (62, 487600), (80, 377890), (92, 328600), (100, 302312), (106, 285200), (115, 262880), (124, 243800), (155, 195040), (160, 188945), (184, 164300), (200, 151156), (212, 142600), (230, 131440), (248, 121900), (265, 114080), (310, 97520), (368, 82150), (400, 75578), (424, 71300), (460, 65720), (496, 60950), (530, 57040), (575, 52576), (620, 48760), (713, 42400), (736, 41075), (775, 39008), (800, 37789), (848, 35650), (920, 32860), (992, 30475), (1060, 28520), (1150, 26288), (1219, 24800), (1240, 24380), (1325, 22816), (1426, 21200), (1550, 19504), (1643, 18400), (1696, 17825), (1840, 16430), (2120, 14260), (2300, 13144), (2438, 12400), (2480, 12190), (2650, 11408), (2852, 10600), (3100, 9752), (3286, 9200), (3565, 8480), (3680, 8215), (4240, 7130), (4600, 6572), (4876, 6200), (4960, 6095), (5300, 5704)]