605430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 1858896

約数和(自身を除く): 1253466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 961, 1085, 1302, 1395, 1922, 1953, 2170, 2790, 2883, 3255, 3906, 4805, 5766, 6510, 6727, 8649, 9610, 9765, 13454, 14415, 17298, 19530, 20181, 28830, 33635, 40362, 43245, 60543, 67270, 86490, 100905, 121086, 201810, 302715, 605430]

約数ペア:

[(1, 605430), (2, 302715), (3, 201810), (5, 121086), (6, 100905), (7, 86490), (9, 67270), (10, 60543), (14, 43245), (15, 40362), (18, 33635), (21, 28830), (30, 20181), (31, 19530), (35, 17298), (42, 14415), (45, 13454), (62, 9765), (63, 9610), (70, 8649), (90, 6727), (93, 6510), (105, 5766), (126, 4805), (155, 3906), (186, 3255), (210, 2883), (217, 2790), (279, 2170), (310, 1953), (315, 1922), (434, 1395), (465, 1302), (558, 1085), (630, 961), (651, 930)]