2942030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 6749568

約数和(自身を除く): 3807538

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 61, 65, 70, 91, 106, 122, 130, 182, 265, 305, 371, 427, 455, 530, 610, 689, 742, 793, 854, 910, 1378, 1586, 1855, 2135, 3233, 3445, 3710, 3965, 4270, 4823, 5551, 6466, 6890, 7930, 9646, 11102, 16165, 22631, 24115, 27755, 32330, 42029, 45262, 48230, 55510, 84058, 113155, 210145, 226310, 294203, 420290, 588406, 1471015, 2942030]

約数ペア:

[(1, 2942030), (2, 1471015), (5, 588406), (7, 420290), (10, 294203), (13, 226310), (14, 210145), (26, 113155), (35, 84058), (53, 55510), (61, 48230), (65, 45262), (70, 42029), (91, 32330), (106, 27755), (122, 24115), (130, 22631), (182, 16165), (265, 11102), (305, 9646), (371, 7930), (427, 6890), (455, 6466), (530, 5551), (610, 4823), (689, 4270), (742, 3965), (793, 3710), (854, 3445), (910, 3233), (1378, 2135), (1586, 1855)]