30938248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 65882880

約数和(自身を除く): 34944632

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1031, 1364, 2062, 2728, 3751, 4124, 7502, 8248, 11341, 15004, 22682, 30008, 31961, 45364, 63922, 90728, 124751, 127844, 249502, 255688, 351571, 499004, 703142, 998008, 1406284, 2812568, 3867281, 7734562, 15469124, 30938248]

約数ペア:

[(1, 30938248), (2, 15469124), (4, 7734562), (8, 3867281), (11, 2812568), (22, 1406284), (31, 998008), (44, 703142), (62, 499004), (88, 351571), (121, 255688), (124, 249502), (242, 127844), (248, 124751), (341, 90728), (484, 63922), (682, 45364), (968, 31961), (1031, 30008), (1364, 22682), (2062, 15004), (2728, 11341), (3751, 8248), (4124, 7502)]