494910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 1463616

約数和(自身を除く): 968706

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 81, 90, 94, 117, 130, 135, 141, 162, 195, 234, 235, 270, 282, 351, 390, 405, 423, 470, 585, 611, 702, 705, 810, 846, 1053, 1170, 1222, 1269, 1410, 1755, 1833, 2106, 2115, 2538, 3055, 3510, 3666, 3807, 4230, 5265, 5499, 6110, 6345, 7614, 9165, 10530, 10998, 12690, 16497, 18330, 19035, 27495, 32994, 38070, 49491, 54990, 82485, 98982, 164970, 247455, 494910]

約数ペア:

[(1, 494910), (2, 247455), (3, 164970), (5, 98982), (6, 82485), (9, 54990), (10, 49491), (13, 38070), (15, 32994), (18, 27495), (26, 19035), (27, 18330), (30, 16497), (39, 12690), (45, 10998), (47, 10530), (54, 9165), (65, 7614), (78, 6345), (81, 6110), (90, 5499), (94, 5265), (117, 4230), (130, 3807), (135, 3666), (141, 3510), (162, 3055), (195, 2538), (234, 2115), (235, 2106), (270, 1833), (282, 1755), (351, 1410), (390, 1269), (405, 1222), (423, 1170), (470, 1053), (585, 846), (611, 810), (702, 705)]