11809530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 19985670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 229, 270, 382, 458, 573, 687, 955, 1145, 1146, 1374, 1719, 1910, 2061, 2290, 2865, 3435, 3438, 4122, 5157, 5730, 6183, 6870, 8595, 10305, 10314, 12366, 17190, 20610, 25785, 30915, 43739, 51570, 61830, 87478, 131217, 218695, 262434, 393651, 437390, 656085, 787302, 1180953, 1312170, 1968255, 2361906, 3936510, 5904765, 11809530]

約数ペア:

[(1, 11809530), (2, 5904765), (3, 3936510), (5, 2361906), (6, 1968255), (9, 1312170), (10, 1180953), (15, 787302), (18, 656085), (27, 437390), (30, 393651), (45, 262434), (54, 218695), (90, 131217), (135, 87478), (191, 61830), (229, 51570), (270, 43739), (382, 30915), (458, 25785), (573, 20610), (687, 17190), (955, 12366), (1145, 10314), (1146, 10305), (1374, 8595), (1719, 6870), (1910, 6183), (2061, 5730), (2290, 5157), (2865, 4122), (3435, 3438)]