27287730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6451}}^1$

素因数の和:6511

約数の個数: 48

約数和(自身を含む): 72468864

約数和(自身を除く): 45181134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 6451, 12902, 19353, 32255, 38706, 58059, 64510, 96765, 116118, 193530, 290295, 303197, 580590, 606394, 909591, 1515985, 1819182, 2728773, 3031970, 4547955, 5457546, 9095910, 13643865, 27287730]

約数ペア:

[(1, 27287730), (2, 13643865), (3, 9095910), (5, 5457546), (6, 4547955), (9, 3031970), (10, 2728773), (15, 1819182), (18, 1515985), (30, 909591), (45, 606394), (47, 580590), (90, 303197), (94, 290295), (141, 193530), (235, 116118), (282, 96765), (423, 64510), (470, 58059), (705, 38706), (846, 32255), (1410, 19353), (2115, 12902), (4230, 6451)]