3131792460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{285227}}^1$

素因数の和:285303

約数の個数: 72

約数和(自身を含む): 9655538256

約数和(自身を除く): 6523745796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 285227, 570454, 855681, 1140908, 1426135, 1711362, 2567043, 2852270, 3422724, 4278405, 5134086, 5704540, 8556810, 10268172, 12835215, 17113620, 17398847, 25670430, 34797694, 51340860, 52196541, 69595388, 86994235, 104393082, 156589623, 173988470, 208786164, 260982705, 313179246, 347976940, 521965410, 626358492, 782948115, 1043930820, 1565896230, 3131792460]

約数ペア:

[(1, 3131792460), (2, 1565896230), (3, 1043930820), (4, 782948115), (5, 626358492), (6, 521965410), (9, 347976940), (10, 313179246), (12, 260982705), (15, 208786164), (18, 173988470), (20, 156589623), (30, 104393082), (36, 86994235), (45, 69595388), (60, 52196541), (61, 51340860), (90, 34797694), (122, 25670430), (180, 17398847), (183, 17113620), (244, 12835215), (305, 10268172), (366, 8556810), (549, 5704540), (610, 5134086), (732, 4278405), (915, 3422724), (1098, 2852270), (1220, 2567043), (1830, 1711362), (2196, 1426135), (2745, 1140908), (3660, 855681), (5490, 570454), (10980, 285227)]