1284656430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{1787}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 3188533248

約数和(自身を除く): 1903876818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 773, 930, 1546, 1787, 2319, 3574, 3865, 4638, 5361, 7730, 8935, 10722, 11595, 17870, 23190, 23963, 26805, 47926, 53610, 55397, 71889, 110794, 119815, 143778, 166191, 239630, 276985, 332382, 359445, 553970, 718890, 830955, 1381351, 1661910, 2762702, 4144053, 6906755, 8288106, 13813510, 20720265, 41440530, 42821881, 85643762, 128465643, 214109405, 256931286, 428218810, 642328215, 1284656430]

約数ペア:

[(1, 1284656430), (2, 642328215), (3, 428218810), (5, 256931286), (6, 214109405), (10, 128465643), (15, 85643762), (30, 42821881), (31, 41440530), (62, 20720265), (93, 13813510), (155, 8288106), (186, 6906755), (310, 4144053), (465, 2762702), (773, 1661910), (930, 1381351), (1546, 830955), (1787, 718890), (2319, 553970), (3574, 359445), (3865, 332382), (4638, 276985), (5361, 239630), (7730, 166191), (8935, 143778), (10722, 119815), (11595, 110794), (17870, 71889), (23190, 55397), (23963, 53610), (26805, 47926)]