30142190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 64665216

約数和(自身を除く): 34523026

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 593, 598, 782, 1105, 1186, 1495, 1955, 2210, 2965, 2990, 3910, 5083, 5930, 7709, 10081, 10166, 13639, 15418, 20162, 25415, 27278, 38545, 50405, 50830, 68195, 77090, 100810, 131053, 136390, 177307, 231863, 262106, 354614, 463726, 655265, 886535, 1159315, 1310530, 1773070, 2318630, 3014219, 6028438, 15071095, 30142190]

約数ペア:

[(1, 30142190), (2, 15071095), (5, 6028438), (10, 3014219), (13, 2318630), (17, 1773070), (23, 1310530), (26, 1159315), (34, 886535), (46, 655265), (65, 463726), (85, 354614), (115, 262106), (130, 231863), (170, 177307), (221, 136390), (230, 131053), (299, 100810), (391, 77090), (442, 68195), (593, 50830), (598, 50405), (782, 38545), (1105, 27278), (1186, 25415), (1495, 20162), (1955, 15418), (2210, 13639), (2965, 10166), (2990, 10081), (3910, 7709), (5083, 5930)]