31511744340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1625993}}^1$

素因数の和:1626041

約数の個数: 96

約数和(自身を含む): 98340117120

約数和(自身を除く): 66828372780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 1625993, 3251986, 4877979, 6503972, 8129965, 9755958, 16259930, 19511916, 24389895, 27641881, 30893867, 32519860, 48779790, 55283762, 61787734, 82925643, 92681601, 97559580, 110567524, 123575468, 138209405, 154469335, 165851286, 185363202, 276418810, 308938670, 331702572, 370726404, 414628215, 463408005, 525195739, 552837620, 617877340, 829256430, 926816010, 1050391478, 1575587217, 1658512860, 1853632020, 2100782956, 2625978695, 3151174434, 5251957390, 6302348868, 7877936085, 10503914780, 15755872170, 31511744340]

約数ペア:

[(1, 31511744340), (2, 15755872170), (3, 10503914780), (4, 7877936085), (5, 6302348868), (6, 5251957390), (10, 3151174434), (12, 2625978695), (15, 2100782956), (17, 1853632020), (19, 1658512860), (20, 1575587217), (30, 1050391478), (34, 926816010), (38, 829256430), (51, 617877340), (57, 552837620), (60, 525195739), (68, 463408005), (76, 414628215), (85, 370726404), (95, 331702572), (102, 308938670), (114, 276418810), (170, 185363202), (190, 165851286), (204, 154469335), (228, 138209405), (255, 123575468), (285, 110567524), (323, 97559580), (340, 92681601), (380, 82925643), (510, 61787734), (570, 55283762), (646, 48779790), (969, 32519860), (1020, 30893867), (1140, 27641881), (1292, 24389895), (1615, 19511916), (1938, 16259930), (3230, 9755958), (3876, 8129965), (4845, 6503972), (6460, 4877979), (9690, 3251986), (19380, 1625993)]