28995230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 30299362

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 773, 1210, 1546, 1705, 3410, 3751, 3865, 7502, 7730, 8503, 17006, 18755, 23963, 37510, 42515, 47926, 85030, 93533, 119815, 187066, 239630, 263593, 467665, 527186, 935330, 1317965, 2635930, 2899523, 5799046, 14497615, 28995230]

約数ペア:

[(1, 28995230), (2, 14497615), (5, 5799046), (10, 2899523), (11, 2635930), (22, 1317965), (31, 935330), (55, 527186), (62, 467665), (110, 263593), (121, 239630), (155, 187066), (242, 119815), (310, 93533), (341, 85030), (605, 47926), (682, 42515), (773, 37510), (1210, 23963), (1546, 18755), (1705, 17006), (3410, 8503), (3751, 7730), (3865, 7502)]