29390530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 61165440

約数和(自身を除く): 31774910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 163, 190, 247, 326, 365, 494, 730, 815, 949, 1235, 1387, 1630, 1898, 2119, 2470, 2774, 3097, 4238, 4745, 6194, 6935, 9490, 10595, 11899, 13870, 15485, 18031, 21190, 23798, 30970, 36062, 40261, 59495, 80522, 90155, 118990, 154687, 180310, 201305, 226081, 309374, 402610, 452162, 773435, 1130405, 1546870, 2260810, 2939053, 5878106, 14695265, 29390530]

約数ペア:

[(1, 29390530), (2, 14695265), (5, 5878106), (10, 2939053), (13, 2260810), (19, 1546870), (26, 1130405), (38, 773435), (65, 452162), (73, 402610), (95, 309374), (130, 226081), (146, 201305), (163, 180310), (190, 154687), (247, 118990), (326, 90155), (365, 80522), (494, 59495), (730, 40261), (815, 36062), (949, 30970), (1235, 23798), (1387, 21190), (1630, 18031), (1898, 15485), (2119, 13870), (2470, 11899), (2774, 10595), (3097, 9490), (4238, 6935), (4745, 6194)]