983970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 2853396

約数和(自身を除く): 1869426

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 841, 870, 1131, 1170, 1305, 1682, 1885, 2262, 2523, 2610, 3393, 3770, 4205, 5046, 5655, 6786, 7569, 8410, 10933, 11310, 12615, 15138, 16965, 21866, 25230, 32799, 33930, 37845, 54665, 65598, 75690, 98397, 109330, 163995, 196794, 327990, 491985, 983970]

約数ペア:

[(1, 983970), (2, 491985), (3, 327990), (5, 196794), (6, 163995), (9, 109330), (10, 98397), (13, 75690), (15, 65598), (18, 54665), (26, 37845), (29, 33930), (30, 32799), (39, 25230), (45, 21866), (58, 16965), (65, 15138), (78, 12615), (87, 11310), (90, 10933), (117, 8410), (130, 7569), (145, 6786), (174, 5655), (195, 5046), (234, 4205), (261, 3770), (290, 3393), (377, 2610), (390, 2523), (435, 2262), (522, 1885), (585, 1682), (754, 1305), (841, 1170), (870, 1131)]