42954030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22727}}^1$

素因数の和:22750

約数の個数: 64

約数和(自身を含む): 130913280

約数和(自身を除く): 87959250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22727, 45454, 68181, 113635, 136362, 159089, 204543, 227270, 318178, 340905, 409086, 477267, 613629, 681810, 795445, 954534, 1022715, 1227258, 1431801, 1590890, 2045430, 2386335, 2863602, 3068145, 4295403, 4772670, 6136290, 7159005, 8590806, 14318010, 21477015, 42954030]

約数ペア:

[(1, 42954030), (2, 21477015), (3, 14318010), (5, 8590806), (6, 7159005), (7, 6136290), (9, 4772670), (10, 4295403), (14, 3068145), (15, 2863602), (18, 2386335), (21, 2045430), (27, 1590890), (30, 1431801), (35, 1227258), (42, 1022715), (45, 954534), (54, 795445), (63, 681810), (70, 613629), (90, 477267), (105, 409086), (126, 340905), (135, 318178), (189, 227270), (210, 204543), (270, 159089), (315, 136362), (378, 113635), (630, 68181), (945, 45454), (1890, 22727)]