90947790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59443}}^1$

素因数の和:59473

約数の個数: 48

約数和(自身を含む): 250378128

約数和(自身を除く): 159430338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 59443, 118886, 178329, 297215, 356658, 534987, 594430, 891645, 1010531, 1069974, 1783290, 2021062, 2674935, 3031593, 5052655, 5349870, 6063186, 9094779, 10105310, 15157965, 18189558, 30315930, 45473895, 90947790]

約数ペア:

[(1, 90947790), (2, 45473895), (3, 30315930), (5, 18189558), (6, 15157965), (9, 10105310), (10, 9094779), (15, 6063186), (17, 5349870), (18, 5052655), (30, 3031593), (34, 2674935), (45, 2021062), (51, 1783290), (85, 1069974), (90, 1010531), (102, 891645), (153, 594430), (170, 534987), (255, 356658), (306, 297215), (510, 178329), (765, 118886), (1530, 59443)]