30086540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 39344500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 839, 1630, 1678, 1793, 3260, 3356, 3586, 4195, 7172, 8390, 8965, 9229, 16780, 17930, 18458, 35860, 36916, 46145, 92290, 136757, 184580, 273514, 547028, 683785, 1367570, 1504327, 2735140, 3008654, 6017308, 7521635, 15043270, 30086540]

約数ペア:

[(1, 30086540), (2, 15043270), (4, 7521635), (5, 6017308), (10, 3008654), (11, 2735140), (20, 1504327), (22, 1367570), (44, 683785), (55, 547028), (110, 273514), (163, 184580), (220, 136757), (326, 92290), (652, 46145), (815, 36916), (839, 35860), (1630, 18458), (1678, 17930), (1793, 16780), (3260, 9229), (3356, 8965), (3586, 8390), (4195, 7172)]