29499910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 61544448

約数和(自身を除く): 32044538

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 155, 205, 211, 310, 341, 410, 422, 451, 682, 902, 1055, 1271, 1705, 2110, 2255, 2321, 2542, 3410, 4510, 4642, 6355, 6541, 8651, 11605, 12710, 13082, 13981, 17302, 23210, 27962, 32705, 43255, 65410, 69905, 71951, 86510, 95161, 139810, 143902, 190322, 268181, 359755, 475805, 536362, 719510, 951610, 1340905, 2681810, 2949991, 5899982, 14749955, 29499910]

約数ペア:

[(1, 29499910), (2, 14749955), (5, 5899982), (10, 2949991), (11, 2681810), (22, 1340905), (31, 951610), (41, 719510), (55, 536362), (62, 475805), (82, 359755), (110, 268181), (155, 190322), (205, 143902), (211, 139810), (310, 95161), (341, 86510), (410, 71951), (422, 69905), (451, 65410), (682, 43255), (902, 32705), (1055, 27962), (1271, 23210), (1705, 17302), (2110, 13981), (2255, 13082), (2321, 12710), (2542, 11605), (3410, 8651), (4510, 6541), (4642, 6355)]