15993450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:394

約数の個数: 120

約数和(自身を含む): 48612960

約数和(自身を除く): 32619510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 270, 275, 297, 330, 359, 405, 450, 495, 550, 594, 675, 718, 810, 825, 891, 990, 1077, 1350, 1485, 1650, 1782, 1795, 2025, 2154, 2475, 2970, 3231, 3590, 3949, 4050, 4455, 4950, 5385, 6462, 7425, 7898, 8910, 8975, 9693, 10770, 11847, 14850, 16155, 17950, 19386, 19745, 22275, 23694, 26925, 29079, 32310, 35541, 39490, 44550, 48465, 53850, 58158, 59235, 71082, 80775, 96930, 98725, 106623, 118470, 145395, 161550, 177705, 197450, 213246, 242325, 290790, 296175, 319869, 355410, 484650, 533115, 592350, 639738, 726975, 888525, 1066230, 1453950, 1599345, 1777050, 2665575, 3198690, 5331150, 7996725, 15993450]

約数ペア:

[(1, 15993450), (2, 7996725), (3, 5331150), (5, 3198690), (6, 2665575), (9, 1777050), (10, 1599345), (11, 1453950), (15, 1066230), (18, 888525), (22, 726975), (25, 639738), (27, 592350), (30, 533115), (33, 484650), (45, 355410), (50, 319869), (54, 296175), (55, 290790), (66, 242325), (75, 213246), (81, 197450), (90, 177705), (99, 161550), (110, 145395), (135, 118470), (150, 106623), (162, 98725), (165, 96930), (198, 80775), (225, 71082), (270, 59235), (275, 58158), (297, 53850), (330, 48465), (359, 44550), (405, 39490), (450, 35541), (495, 32310), (550, 29079), (594, 26925), (675, 23694), (718, 22275), (810, 19745), (825, 19386), (891, 17950), (990, 16155), (1077, 14850), (1350, 11847), (1485, 10770), (1650, 9693), (1782, 8975), (1795, 8910), (2025, 7898), (2154, 7425), (2475, 6462), (2970, 5385), (3231, 4950), (3590, 4455), (3949, 4050)]