1739790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 3134898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1487, 2974, 4461, 7435, 8922, 13383, 14870, 19331, 22305, 26766, 38662, 44610, 57993, 66915, 96655, 115986, 133830, 173979, 193310, 289965, 347958, 579930, 869895, 1739790]

約数ペア:

[(1, 1739790), (2, 869895), (3, 579930), (5, 347958), (6, 289965), (9, 193310), (10, 173979), (13, 133830), (15, 115986), (18, 96655), (26, 66915), (30, 57993), (39, 44610), (45, 38662), (65, 26766), (78, 22305), (90, 19331), (117, 14870), (130, 13383), (195, 8922), (234, 7435), (390, 4461), (585, 2974), (1170, 1487)]