21430590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15199}}^1$

素因数の和:15256

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 31100610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 15199, 30398, 45597, 75995, 91194, 151990, 227985, 455970, 714353, 1428706, 2143059, 3571765, 4286118, 7143530, 10715295, 21430590]

約数ペア:

[(1, 21430590), (2, 10715295), (3, 7143530), (5, 4286118), (6, 3571765), (10, 2143059), (15, 1428706), (30, 714353), (47, 455970), (94, 227985), (141, 151990), (235, 91194), (282, 75995), (470, 45597), (705, 30398), (1410, 15199)]