15404830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 32888160

約数和(自身を除く): 17483330

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 229, 310, 434, 458, 961, 1085, 1145, 1603, 1922, 2170, 2290, 3206, 4805, 6727, 7099, 8015, 9610, 13454, 14198, 16030, 33635, 35495, 49693, 67270, 70990, 99386, 220069, 248465, 440138, 496930, 1100345, 1540483, 2200690, 3080966, 7702415, 15404830]

約数ペア:

[(1, 15404830), (2, 7702415), (5, 3080966), (7, 2200690), (10, 1540483), (14, 1100345), (31, 496930), (35, 440138), (62, 248465), (70, 220069), (155, 99386), (217, 70990), (229, 67270), (310, 49693), (434, 35495), (458, 33635), (961, 16030), (1085, 14198), (1145, 13454), (1603, 9610), (1922, 8015), (2170, 7099), (2290, 6727), (3206, 4805)]