345030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 995328

約数和(自身を除く): 650298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 210, 217, 265, 310, 318, 371, 434, 465, 530, 651, 742, 795, 930, 1085, 1113, 1302, 1590, 1643, 1855, 2170, 2226, 3255, 3286, 3710, 4929, 5565, 6510, 8215, 9858, 11130, 11501, 16430, 23002, 24645, 34503, 49290, 57505, 69006, 115010, 172515, 345030]

約数ペア:

[(1, 345030), (2, 172515), (3, 115010), (5, 69006), (6, 57505), (7, 49290), (10, 34503), (14, 24645), (15, 23002), (21, 16430), (30, 11501), (31, 11130), (35, 9858), (42, 8215), (53, 6510), (62, 5565), (70, 4929), (93, 3710), (105, 3286), (106, 3255), (155, 2226), (159, 2170), (186, 1855), (210, 1643), (217, 1590), (265, 1302), (310, 1113), (318, 1085), (371, 930), (434, 795), (465, 742), (530, 651)]