30708336680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1321357}}^1$

素因数の和:1321458

約数の個数: 64

約数和(自身を含む): 79915731840

約数和(自身を除く): 49207395160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 1321357, 2642714, 5285428, 6606785, 9249499, 10570856, 13213570, 18498998, 26427140, 36997996, 46247495, 52854280, 73995992, 92494990, 109672631, 184989980, 219345262, 369979960, 438690524, 548363155, 767708417, 877381048, 1096726310, 1535416834, 2193452620, 3070833668, 3838542085, 4386905240, 6141667336, 7677084170, 15354168340, 30708336680]

約数ペア:

[(1, 30708336680), (2, 15354168340), (4, 7677084170), (5, 6141667336), (7, 4386905240), (8, 3838542085), (10, 3070833668), (14, 2193452620), (20, 1535416834), (28, 1096726310), (35, 877381048), (40, 767708417), (56, 548363155), (70, 438690524), (83, 369979960), (140, 219345262), (166, 184989980), (280, 109672631), (332, 92494990), (415, 73995992), (581, 52854280), (664, 46247495), (830, 36997996), (1162, 26427140), (1660, 18498998), (2324, 13213570), (2905, 10570856), (3320, 9249499), (4648, 6606785), (5810, 5285428), (11620, 2642714), (23240, 1321357)]