15210090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{3449}}^1$

素因数の和:3476

約数の個数: 72

約数和(自身を含む): 46016100

約数和(自身を除く): 30806010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 3449, 4410, 6898, 10347, 17245, 20694, 24143, 31041, 34490, 48286, 51735, 62082, 72429, 103470, 120715, 144858, 155205, 169001, 217287, 241430, 310410, 338002, 362145, 434574, 507003, 724290, 845005, 1014006, 1086435, 1521009, 1690010, 2172870, 2535015, 3042018, 5070030, 7605045, 15210090]

約数ペア:

[(1, 15210090), (2, 7605045), (3, 5070030), (5, 3042018), (6, 2535015), (7, 2172870), (9, 1690010), (10, 1521009), (14, 1086435), (15, 1014006), (18, 845005), (21, 724290), (30, 507003), (35, 434574), (42, 362145), (45, 338002), (49, 310410), (63, 241430), (70, 217287), (90, 169001), (98, 155205), (105, 144858), (126, 120715), (147, 103470), (210, 72429), (245, 62082), (294, 51735), (315, 48286), (441, 34490), (490, 31041), (630, 24143), (735, 20694), (882, 17245), (1470, 10347), (2205, 6898), (3449, 4410)]