42564870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1511}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 111095712

約数和(自身を除く): 68530842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1511, 1565, 1878, 2817, 3022, 3130, 4533, 4695, 5634, 7555, 9066, 9390, 13599, 14085, 15110, 22665, 27198, 28170, 45330, 67995, 135990, 472943, 945886, 1418829, 2364715, 2837658, 4256487, 4729430, 7094145, 8512974, 14188290, 21282435, 42564870]

約数ペア:

[(1, 42564870), (2, 21282435), (3, 14188290), (5, 8512974), (6, 7094145), (9, 4729430), (10, 4256487), (15, 2837658), (18, 2364715), (30, 1418829), (45, 945886), (90, 472943), (313, 135990), (626, 67995), (939, 45330), (1511, 28170), (1565, 27198), (1878, 22665), (2817, 15110), (3022, 14085), (3130, 13599), (4533, 9390), (4695, 9066), (5634, 7555)]