203444940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109379}}^1$

素因数の和:109422

約数の個数: 48

約数和(自身を含む): 588026880

約数和(自身を除く): 384581940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 109379, 218758, 328137, 437516, 546895, 656274, 1093790, 1312548, 1640685, 2187580, 3281370, 3390749, 6562740, 6781498, 10172247, 13562996, 16953745, 20344494, 33907490, 40688988, 50861235, 67814980, 101722470, 203444940]

約数ペア:

[(1, 203444940), (2, 101722470), (3, 67814980), (4, 50861235), (5, 40688988), (6, 33907490), (10, 20344494), (12, 16953745), (15, 13562996), (20, 10172247), (30, 6781498), (31, 6562740), (60, 3390749), (62, 3281370), (93, 2187580), (124, 1640685), (155, 1312548), (186, 1093790), (310, 656274), (372, 546895), (465, 437516), (620, 328137), (930, 218758), (1860, 109379)]