30851625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 63168768

約数和(自身を除く): 32317143

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 73, 75, 105, 115, 125, 147, 161, 175, 219, 245, 345, 365, 375, 483, 511, 525, 575, 735, 805, 875, 1095, 1127, 1225, 1533, 1679, 1725, 1825, 2415, 2555, 2625, 2875, 3381, 3577, 3675, 4025, 5037, 5475, 5635, 6125, 7665, 8395, 8625, 9125, 10731, 11753, 12075, 12775, 16905, 17885, 18375, 20125, 25185, 27375, 28175, 35259, 38325, 41975, 53655, 58765, 60375, 63875, 82271, 84525, 89425, 125925, 140875, 176295, 191625, 209875, 246813, 268275, 293825, 411355, 422625, 447125, 629625, 881475, 1234065, 1341375, 1469125, 2056775, 4407375, 6170325, 10283875, 30851625]

約数ペア:

[(1, 30851625), (3, 10283875), (5, 6170325), (7, 4407375), (15, 2056775), (21, 1469125), (23, 1341375), (25, 1234065), (35, 881475), (49, 629625), (69, 447125), (73, 422625), (75, 411355), (105, 293825), (115, 268275), (125, 246813), (147, 209875), (161, 191625), (175, 176295), (219, 140875), (245, 125925), (345, 89425), (365, 84525), (375, 82271), (483, 63875), (511, 60375), (525, 58765), (575, 53655), (735, 41975), (805, 38325), (875, 35259), (1095, 28175), (1127, 27375), (1225, 25185), (1533, 20125), (1679, 18375), (1725, 17885), (1825, 16905), (2415, 12775), (2555, 12075), (2625, 11753), (2875, 10731), (3381, 9125), (3577, 8625), (3675, 8395), (4025, 7665), (5037, 6125), (5475, 5635)]