451860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 1342656

約数和(自身を除く): 890796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 443, 510, 886, 1020, 1329, 1772, 2215, 2658, 4430, 5316, 6645, 7531, 8860, 13290, 15062, 22593, 26580, 30124, 37655, 45186, 75310, 90372, 112965, 150620, 225930, 451860]

約数ペア:

[(1, 451860), (2, 225930), (3, 150620), (4, 112965), (5, 90372), (6, 75310), (10, 45186), (12, 37655), (15, 30124), (17, 26580), (20, 22593), (30, 15062), (34, 13290), (51, 8860), (60, 7531), (68, 6645), (85, 5316), (102, 4430), (170, 2658), (204, 2215), (255, 1772), (340, 1329), (443, 1020), (510, 886)]