30013425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 59940608

約数和(自身を除く): 29927183

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 195, 225, 279, 325, 331, 403, 465, 585, 775, 975, 993, 1209, 1395, 1655, 2015, 2325, 2925, 2979, 3627, 4303, 4965, 6045, 6975, 8275, 10075, 10261, 12909, 14895, 18135, 21515, 24825, 30225, 30783, 38727, 51305, 64545, 74475, 90675, 92349, 107575, 133393, 153915, 193635, 256525, 322725, 400179, 461745, 666965, 769575, 968175, 1200537, 2000895, 2308725, 3334825, 6002685, 10004475, 30013425]

約数ペア:

[(1, 30013425), (3, 10004475), (5, 6002685), (9, 3334825), (13, 2308725), (15, 2000895), (25, 1200537), (31, 968175), (39, 769575), (45, 666965), (65, 461745), (75, 400179), (93, 322725), (117, 256525), (155, 193635), (195, 153915), (225, 133393), (279, 107575), (325, 92349), (331, 90675), (403, 74475), (465, 64545), (585, 51305), (775, 38727), (975, 30783), (993, 30225), (1209, 24825), (1395, 21515), (1655, 18135), (2015, 14895), (2325, 12909), (2925, 10261), (2979, 10075), (3627, 8275), (4303, 6975), (4965, 6045)]