30425710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 34892690

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 106, 118, 139, 265, 278, 295, 371, 413, 530, 590, 695, 742, 826, 973, 1390, 1855, 1946, 2065, 3127, 3710, 4130, 4865, 6254, 7367, 8201, 9730, 14734, 15635, 16402, 21889, 31270, 36835, 41005, 43778, 51569, 57407, 73670, 82010, 103138, 109445, 114814, 218890, 257845, 287035, 434653, 515690, 574070, 869306, 2173265, 3042571, 4346530, 6085142, 15212855, 30425710]

約数ペア:

[(1, 30425710), (2, 15212855), (5, 6085142), (7, 4346530), (10, 3042571), (14, 2173265), (35, 869306), (53, 574070), (59, 515690), (70, 434653), (106, 287035), (118, 257845), (139, 218890), (265, 114814), (278, 109445), (295, 103138), (371, 82010), (413, 73670), (530, 57407), (590, 51569), (695, 43778), (742, 41005), (826, 36835), (973, 31270), (1390, 21889), (1855, 16402), (1946, 15635), (2065, 14734), (3127, 9730), (3710, 8201), (4130, 7367), (4865, 6254)]