30365190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5531}}^1$

素因数の和:5605

約数の個数: 48

約数和(自身を含む): 80258256

約数和(自身を除く): 49893066

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, 5490, 5531, 11062, 16593, 27655, 33186, 49779, 55310, 82965, 99558, 165930, 248895, 337391, 497790, 674782, 1012173, 1686955, 2024346, 3036519, 3373910, 5060865, 6073038, 10121730, 15182595, 30365190]

約数ペア:

[(1, 30365190), (2, 15182595), (3, 10121730), (5, 6073038), (6, 5060865), (9, 3373910), (10, 3036519), (15, 2024346), (18, 1686955), (30, 1012173), (45, 674782), (61, 497790), (90, 337391), (122, 248895), (183, 165930), (305, 99558), (366, 82965), (549, 55310), (610, 49779), (915, 33186), (1098, 27655), (1830, 16593), (2745, 11062), (5490, 5531)]