1639830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 4022784

約数和(自身を除く): 2382954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1163, 1410, 2326, 3489, 5815, 6978, 11630, 17445, 34890, 54661, 109322, 163983, 273305, 327966, 546610, 819915, 1639830]

約数ペア:

[(1, 1639830), (2, 819915), (3, 546610), (5, 327966), (6, 273305), (10, 163983), (15, 109322), (30, 54661), (47, 34890), (94, 17445), (141, 11630), (235, 6978), (282, 5815), (470, 3489), (705, 2326), (1163, 1410)]