30425325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 62085312

約数和(自身を除く): 31659987

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 487, 525, 595, 735, 833, 1225, 1275, 1461, 1785, 2435, 2499, 2975, 3409, 3675, 4165, 7305, 8279, 8925, 10227, 12175, 12495, 17045, 20825, 23863, 24837, 36525, 41395, 51135, 57953, 62475, 71589, 85225, 119315, 124185, 173859, 206975, 255675, 289765, 357945, 405671, 596575, 620925, 869295, 1217013, 1448825, 1789725, 2028355, 4346475, 6085065, 10141775, 30425325]

約数ペア:

[(1, 30425325), (3, 10141775), (5, 6085065), (7, 4346475), (15, 2028355), (17, 1789725), (21, 1448825), (25, 1217013), (35, 869295), (49, 620925), (51, 596575), (75, 405671), (85, 357945), (105, 289765), (119, 255675), (147, 206975), (175, 173859), (245, 124185), (255, 119315), (357, 85225), (425, 71589), (487, 62475), (525, 57953), (595, 51135), (735, 41395), (833, 36525), (1225, 24837), (1275, 23863), (1461, 20825), (1785, 17045), (2435, 12495), (2499, 12175), (2975, 10227), (3409, 8925), (3675, 8279), (4165, 7305)]