17730180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7605

約数の個数: 72

約数和(自身を含む): 57926232

約数和(自身を除く): 40196052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7577, 15154, 22731, 30308, 37885, 45462, 68193, 75770, 90924, 98501, 113655, 136386, 151540, 197002, 227310, 272772, 295503, 340965, 394004, 454620, 492505, 591006, 681930, 886509, 985010, 1182012, 1363860, 1477515, 1773018, 1970020, 2955030, 3546036, 4432545, 5910060, 8865090, 17730180]

約数ペア:

[(1, 17730180), (2, 8865090), (3, 5910060), (4, 4432545), (5, 3546036), (6, 2955030), (9, 1970020), (10, 1773018), (12, 1477515), (13, 1363860), (15, 1182012), (18, 985010), (20, 886509), (26, 681930), (30, 591006), (36, 492505), (39, 454620), (45, 394004), (52, 340965), (60, 295503), (65, 272772), (78, 227310), (90, 197002), (117, 151540), (130, 136386), (156, 113655), (180, 98501), (195, 90924), (234, 75770), (260, 68193), (390, 45462), (468, 37885), (585, 30308), (780, 22731), (1170, 15154), (2340, 7577)]