129653910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75821}}^1$

素因数の和:75853

約数の個数: 48

約数和(自身を含む): 354846960

約数和(自身を除く): 225193050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 75821, 151642, 227463, 379105, 454926, 682389, 758210, 1137315, 1364778, 1440599, 2274630, 2881198, 3411945, 4321797, 6823890, 7202995, 8643594, 12965391, 14405990, 21608985, 25930782, 43217970, 64826955, 129653910]

約数ペア:

[(1, 129653910), (2, 64826955), (3, 43217970), (5, 25930782), (6, 21608985), (9, 14405990), (10, 12965391), (15, 8643594), (18, 7202995), (19, 6823890), (30, 4321797), (38, 3411945), (45, 2881198), (57, 2274630), (90, 1440599), (95, 1364778), (114, 1137315), (171, 758210), (190, 682389), (285, 454926), (342, 379105), (570, 227463), (855, 151642), (1710, 75821)]