31884630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 80490240

約数和(自身を除く): 48605610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 290, 335, 402, 435, 547, 670, 870, 1005, 1094, 1641, 1943, 2010, 2735, 3282, 3886, 5470, 5829, 8205, 9715, 11658, 15863, 16410, 19430, 29145, 31726, 36649, 47589, 58290, 73298, 79315, 95178, 109947, 158630, 183245, 219894, 237945, 366490, 475890, 549735, 1062821, 1099470, 2125642, 3188463, 5314105, 6376926, 10628210, 15942315, 31884630]

約数ペア:

[(1, 31884630), (2, 15942315), (3, 10628210), (5, 6376926), (6, 5314105), (10, 3188463), (15, 2125642), (29, 1099470), (30, 1062821), (58, 549735), (67, 475890), (87, 366490), (134, 237945), (145, 219894), (174, 183245), (201, 158630), (290, 109947), (335, 95178), (402, 79315), (435, 73298), (547, 58290), (670, 47589), (870, 36649), (1005, 31726), (1094, 29145), (1641, 19430), (1943, 16410), (2010, 15863), (2735, 11658), (3282, 9715), (3886, 8205), (5470, 5829)]