30787170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 81165888

約数和(自身を除く): 50378718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 67, 85, 102, 106, 134, 159, 170, 201, 255, 265, 289, 318, 335, 402, 510, 530, 578, 670, 795, 867, 901, 1005, 1139, 1445, 1590, 1734, 1802, 2010, 2278, 2703, 2890, 3417, 3551, 4335, 4505, 5406, 5695, 6834, 7102, 8670, 9010, 10653, 11390, 13515, 15317, 17085, 17755, 19363, 21306, 27030, 30634, 34170, 35510, 38726, 45951, 53265, 58089, 60367, 76585, 91902, 96815, 106530, 116178, 120734, 153170, 181101, 193630, 229755, 290445, 301835, 362202, 459510, 580890, 603670, 905505, 1026239, 1811010, 2052478, 3078717, 5131195, 6157434, 10262390, 15393585, 30787170]

約数ペア:

[(1, 30787170), (2, 15393585), (3, 10262390), (5, 6157434), (6, 5131195), (10, 3078717), (15, 2052478), (17, 1811010), (30, 1026239), (34, 905505), (51, 603670), (53, 580890), (67, 459510), (85, 362202), (102, 301835), (106, 290445), (134, 229755), (159, 193630), (170, 181101), (201, 153170), (255, 120734), (265, 116178), (289, 106530), (318, 96815), (335, 91902), (402, 76585), (510, 60367), (530, 58089), (578, 53265), (670, 45951), (795, 38726), (867, 35510), (901, 34170), (1005, 30634), (1139, 27030), (1445, 21306), (1590, 19363), (1734, 17755), (1802, 17085), (2010, 15317), (2278, 13515), (2703, 11390), (2890, 10653), (3417, 9010), (3551, 8670), (4335, 7102), (4505, 6834), (5406, 5695)]