3986430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 11225088

約数和(自身を除く): 7238658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 463, 574, 615, 861, 926, 1230, 1389, 1435, 1722, 2315, 2778, 2870, 3241, 4305, 4630, 6482, 6945, 8610, 9723, 13890, 16205, 18983, 19446, 32410, 37966, 48615, 56949, 94915, 97230, 113898, 132881, 189830, 265762, 284745, 398643, 569490, 664405, 797286, 1328810, 1993215, 3986430]

約数ペア:

[(1, 3986430), (2, 1993215), (3, 1328810), (5, 797286), (6, 664405), (7, 569490), (10, 398643), (14, 284745), (15, 265762), (21, 189830), (30, 132881), (35, 113898), (41, 97230), (42, 94915), (70, 56949), (82, 48615), (105, 37966), (123, 32410), (205, 19446), (210, 18983), (246, 16205), (287, 13890), (410, 9723), (463, 8610), (574, 6945), (615, 6482), (861, 4630), (926, 4305), (1230, 3241), (1389, 2870), (1435, 2778), (1722, 2315)]