1398835530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{4177}}^1$

素因数の和:4312

約数の個数: 72

約数和(自身を含む): 3698457516

約数和(自身を除く): 2299621986

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, 3721, 4177, 5490, 7442, 8354, 11163, 12531, 18605, 20885, 22326, 25062, 33489, 37210, 37593, 41770, 55815, 62655, 66978, 75186, 111630, 125310, 167445, 187965, 254797, 334890, 375930, 509594, 764391, 1273985, 1528782, 2293173, 2547970, 3821955, 4586346, 7643910, 11465865, 15542617, 22931730, 31085234, 46627851, 77713085, 93255702, 139883553, 155426170, 233139255, 279767106, 466278510, 699417765, 1398835530]

約数ペア:

[(1, 1398835530), (2, 699417765), (3, 466278510), (5, 279767106), (6, 233139255), (9, 155426170), (10, 139883553), (15, 93255702), (18, 77713085), (30, 46627851), (45, 31085234), (61, 22931730), (90, 15542617), (122, 11465865), (183, 7643910), (305, 4586346), (366, 3821955), (549, 2547970), (610, 2293173), (915, 1528782), (1098, 1273985), (1830, 764391), (2745, 509594), (3721, 375930), (4177, 334890), (5490, 254797), (7442, 187965), (8354, 167445), (11163, 125310), (12531, 111630), (18605, 75186), (20885, 66978), (22326, 62655), (25062, 55815), (33489, 41770), (37210, 37593)]