30019320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 99234720

約数和(自身を除く): 69215400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1367, 1464, 1830, 2196, 2440, 2734, 2745, 3660, 4101, 4392, 5468, 5490, 6835, 7320, 8202, 10936, 10980, 12303, 13670, 16404, 20505, 21960, 24606, 27340, 32808, 41010, 49212, 54680, 61515, 82020, 83387, 98424, 123030, 164040, 166774, 246060, 250161, 333548, 416935, 492120, 500322, 667096, 750483, 833870, 1000644, 1250805, 1500966, 1667740, 2001288, 2501610, 3001932, 3335480, 3752415, 5003220, 6003864, 7504830, 10006440, 15009660, 30019320]

約数ペア:

[(1, 30019320), (2, 15009660), (3, 10006440), (4, 7504830), (5, 6003864), (6, 5003220), (8, 3752415), (9, 3335480), (10, 3001932), (12, 2501610), (15, 2001288), (18, 1667740), (20, 1500966), (24, 1250805), (30, 1000644), (36, 833870), (40, 750483), (45, 667096), (60, 500322), (61, 492120), (72, 416935), (90, 333548), (120, 250161), (122, 246060), (180, 166774), (183, 164040), (244, 123030), (305, 98424), (360, 83387), (366, 82020), (488, 61515), (549, 54680), (610, 49212), (732, 41010), (915, 32808), (1098, 27340), (1220, 24606), (1367, 21960), (1464, 20505), (1830, 16404), (2196, 13670), (2440, 12303), (2734, 10980), (2745, 10936), (3660, 8202), (4101, 7320), (4392, 6835), (5468, 5490)]