15500430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 32399730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 307, 330, 374, 459, 495, 510, 561, 594, 614, 765, 918, 921, 935, 990, 1122, 1485, 1530, 1535, 1683, 1842, 1870, 2295, 2763, 2805, 2970, 3070, 3366, 3377, 4590, 4605, 5049, 5219, 5526, 5610, 6754, 8289, 8415, 9210, 10098, 10131, 10438, 13815, 15657, 16578, 16830, 16885, 20262, 25245, 26095, 27630, 30393, 31314, 33770, 41445, 46971, 50490, 50655, 52190, 57409, 60786, 78285, 82890, 91179, 93942, 101310, 114818, 140913, 151965, 156570, 172227, 182358, 234855, 281826, 287045, 303930, 344454, 455895, 469710, 516681, 574090, 704565, 861135, 911790, 1033362, 1409130, 1550043, 1722270, 2583405, 3100086, 5166810, 7750215, 15500430]

約数ペア:

[(1, 15500430), (2, 7750215), (3, 5166810), (5, 3100086), (6, 2583405), (9, 1722270), (10, 1550043), (11, 1409130), (15, 1033362), (17, 911790), (18, 861135), (22, 704565), (27, 574090), (30, 516681), (33, 469710), (34, 455895), (45, 344454), (51, 303930), (54, 287045), (55, 281826), (66, 234855), (85, 182358), (90, 172227), (99, 156570), (102, 151965), (110, 140913), (135, 114818), (153, 101310), (165, 93942), (170, 91179), (187, 82890), (198, 78285), (255, 60786), (270, 57409), (297, 52190), (306, 50655), (307, 50490), (330, 46971), (374, 41445), (459, 33770), (495, 31314), (510, 30393), (561, 27630), (594, 26095), (614, 25245), (765, 20262), (918, 16885), (921, 16830), (935, 16578), (990, 15657), (1122, 13815), (1485, 10438), (1530, 10131), (1535, 10098), (1683, 9210), (1842, 8415), (1870, 8289), (2295, 6754), (2763, 5610), (2805, 5526), (2970, 5219), (3070, 5049), (3366, 4605), (3377, 4590)]