15590190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 49517568

約数和(自身を除く): 33927378

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 397, 462, 510, 561, 595, 714, 770, 794, 935, 1122, 1155, 1190, 1191, 1309, 1785, 1870, 1985, 2310, 2382, 2618, 2779, 2805, 3570, 3927, 3970, 4367, 5558, 5610, 5955, 6545, 6749, 7854, 8337, 8734, 11910, 13090, 13101, 13498, 13895, 16674, 19635, 20247, 21835, 26202, 27790, 30569, 33745, 39270, 40494, 41685, 43670, 47243, 61138, 65505, 67490, 74239, 83370, 91707, 94486, 101235, 131010, 141729, 148478, 152845, 183414, 202470, 222717, 236215, 283458, 305690, 371195, 445434, 458535, 472430, 519673, 708645, 742390, 917070, 1039346, 1113585, 1417290, 1559019, 2227170, 2598365, 3118038, 5196730, 7795095, 15590190]

約数ペア:

[(1, 15590190), (2, 7795095), (3, 5196730), (5, 3118038), (6, 2598365), (7, 2227170), (10, 1559019), (11, 1417290), (14, 1113585), (15, 1039346), (17, 917070), (21, 742390), (22, 708645), (30, 519673), (33, 472430), (34, 458535), (35, 445434), (42, 371195), (51, 305690), (55, 283458), (66, 236215), (70, 222717), (77, 202470), (85, 183414), (102, 152845), (105, 148478), (110, 141729), (119, 131010), (154, 101235), (165, 94486), (170, 91707), (187, 83370), (210, 74239), (231, 67490), (238, 65505), (255, 61138), (330, 47243), (357, 43670), (374, 41685), (385, 40494), (397, 39270), (462, 33745), (510, 30569), (561, 27790), (595, 26202), (714, 21835), (770, 20247), (794, 19635), (935, 16674), (1122, 13895), (1155, 13498), (1190, 13101), (1191, 13090), (1309, 11910), (1785, 8734), (1870, 8337), (1985, 7854), (2310, 6749), (2382, 6545), (2618, 5955), (2779, 5610), (2805, 5558), (3570, 4367), (3927, 3970)]