30531150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 93837744

約数和(自身を除く): 63306594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 307, 325, 390, 425, 442, 450, 510, 585, 614, 650, 663, 765, 850, 921, 975, 1105, 1170, 1275, 1326, 1530, 1535, 1842, 1950, 1989, 2210, 2550, 2763, 2925, 3070, 3315, 3825, 3978, 3991, 4605, 5219, 5525, 5526, 5850, 6630, 7650, 7675, 7982, 9210, 9945, 10438, 11050, 11973, 13815, 15350, 15657, 16575, 19890, 19955, 23025, 23946, 26095, 27630, 31314, 33150, 35919, 39910, 46050, 46971, 49725, 52190, 59865, 67847, 69075, 71838, 78285, 93942, 99450, 99775, 119730, 130475, 135694, 138150, 156570, 179595, 199550, 203541, 234855, 260950, 299325, 339235, 359190, 391425, 407082, 469710, 598650, 610623, 678470, 782850, 897975, 1017705, 1174275, 1221246, 1696175, 1795950, 2035410, 2348550, 3053115, 3392350, 5088525, 6106230, 10177050, 15265575, 30531150]

約数ペア:

[(1, 30531150), (2, 15265575), (3, 10177050), (5, 6106230), (6, 5088525), (9, 3392350), (10, 3053115), (13, 2348550), (15, 2035410), (17, 1795950), (18, 1696175), (25, 1221246), (26, 1174275), (30, 1017705), (34, 897975), (39, 782850), (45, 678470), (50, 610623), (51, 598650), (65, 469710), (75, 407082), (78, 391425), (85, 359190), (90, 339235), (102, 299325), (117, 260950), (130, 234855), (150, 203541), (153, 199550), (170, 179595), (195, 156570), (221, 138150), (225, 135694), (234, 130475), (255, 119730), (306, 99775), (307, 99450), (325, 93942), (390, 78285), (425, 71838), (442, 69075), (450, 67847), (510, 59865), (585, 52190), (614, 49725), (650, 46971), (663, 46050), (765, 39910), (850, 35919), (921, 33150), (975, 31314), (1105, 27630), (1170, 26095), (1275, 23946), (1326, 23025), (1530, 19955), (1535, 19890), (1842, 16575), (1950, 15657), (1989, 15350), (2210, 13815), (2550, 11973), (2763, 11050), (2925, 10438), (3070, 9945), (3315, 9210), (3825, 7982), (3978, 7675), (3991, 7650), (4605, 6630), (5219, 5850), (5525, 5526)]