15380730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 27076230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 71, 83, 87, 90, 142, 145, 166, 174, 213, 249, 261, 290, 355, 415, 426, 435, 498, 522, 639, 710, 747, 830, 870, 1065, 1245, 1278, 1305, 1494, 2059, 2130, 2407, 2490, 2610, 3195, 3735, 4118, 4814, 5893, 6177, 6390, 7221, 7470, 10295, 11786, 12035, 12354, 14442, 17679, 18531, 20590, 21663, 24070, 29465, 30885, 35358, 36105, 37062, 43326, 53037, 58930, 61770, 72210, 88395, 92655, 106074, 108315, 170897, 176790, 185310, 216630, 265185, 341794, 512691, 530370, 854485, 1025382, 1538073, 1708970, 2563455, 3076146, 5126910, 7690365, 15380730]

約数ペア:

[(1, 15380730), (2, 7690365), (3, 5126910), (5, 3076146), (6, 2563455), (9, 1708970), (10, 1538073), (15, 1025382), (18, 854485), (29, 530370), (30, 512691), (45, 341794), (58, 265185), (71, 216630), (83, 185310), (87, 176790), (90, 170897), (142, 108315), (145, 106074), (166, 92655), (174, 88395), (213, 72210), (249, 61770), (261, 58930), (290, 53037), (355, 43326), (415, 37062), (426, 36105), (435, 35358), (498, 30885), (522, 29465), (639, 24070), (710, 21663), (747, 20590), (830, 18531), (870, 17679), (1065, 14442), (1245, 12354), (1278, 12035), (1305, 11786), (1494, 10295), (2059, 7470), (2130, 7221), (2407, 6390), (2490, 6177), (2610, 5893), (3195, 4814), (3735, 4118)]