61481730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 151227648

約数和(自身を除く): 89745918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 103, 197, 202, 206, 303, 309, 394, 505, 515, 591, 606, 618, 985, 1010, 1030, 1182, 1515, 1545, 1970, 2955, 3030, 3090, 5910, 10403, 19897, 20291, 20806, 31209, 39794, 40582, 52015, 59691, 60873, 62418, 99485, 101455, 104030, 119382, 121746, 156045, 198970, 202910, 298455, 304365, 312090, 596910, 608730, 2049391, 4098782, 6148173, 10246955, 12296346, 20493910, 30740865, 61481730]

約数ペア:

[(1, 61481730), (2, 30740865), (3, 20493910), (5, 12296346), (6, 10246955), (10, 6148173), (15, 4098782), (30, 2049391), (101, 608730), (103, 596910), (197, 312090), (202, 304365), (206, 298455), (303, 202910), (309, 198970), (394, 156045), (505, 121746), (515, 119382), (591, 104030), (606, 101455), (618, 99485), (985, 62418), (1010, 60873), (1030, 59691), (1182, 52015), (1515, 40582), (1545, 39794), (1970, 31209), (2955, 20806), (3030, 20291), (3090, 19897), (5910, 10403)]