16402590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3089}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 43383600

約数和(自身を除く): 26981010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 3089, 5310, 6178, 9267, 15445, 18534, 27801, 30890, 46335, 55602, 92670, 139005, 182251, 278010, 364502, 546753, 911255, 1093506, 1640259, 1822510, 2733765, 3280518, 5467530, 8201295, 16402590]

約数ペア:

[(1, 16402590), (2, 8201295), (3, 5467530), (5, 3280518), (6, 2733765), (9, 1822510), (10, 1640259), (15, 1093506), (18, 911255), (30, 546753), (45, 364502), (59, 278010), (90, 182251), (118, 139005), (177, 92670), (295, 55602), (354, 46335), (531, 30890), (590, 27801), (885, 18534), (1062, 15445), (1770, 9267), (2655, 6178), (3089, 5310)]