180940030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 332978688

約数和(自身を除く): 152038658

約数列:

[1, 2, 5, 10, 61, 122, 191, 305, 382, 610, 955, 1553, 1910, 3106, 7765, 11651, 15530, 23302, 58255, 94733, 116510, 189466, 296623, 473665, 593246, 947330, 1483115, 2966230, 18094003, 36188006, 90470015, 180940030]

約数ペア:

[(1, 180940030), (2, 90470015), (5, 36188006), (10, 18094003), (61, 2966230), (122, 1483115), (191, 947330), (305, 593246), (382, 473665), (610, 296623), (955, 189466), (1553, 116510), (1910, 94733), (3106, 58255), (7765, 23302), (11651, 15530)]