16475490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 43553016

約数和(自身を除く): 27077526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3001, 5490, 6002, 9003, 15005, 18006, 27009, 30010, 45015, 54018, 90030, 135045, 183061, 270090, 366122, 549183, 915305, 1098366, 1647549, 1830610, 2745915, 3295098, 5491830, 8237745, 16475490]

約数ペア:

[(1, 16475490), (2, 8237745), (3, 5491830), (5, 3295098), (6, 2745915), (9, 1830610), (10, 1647549), (15, 1098366), (18, 915305), (30, 549183), (45, 366122), (61, 270090), (90, 183061), (122, 135045), (183, 90030), (305, 54018), (366, 45015), (549, 30010), (610, 27009), (915, 18006), (1098, 15005), (1830, 9003), (2745, 6002), (3001, 5490)]