313617870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204979}}^1$

素因数の和:205009

約数の個数: 48

約数和(自身を含む): 863375760

約数和(自身を除く): 549757890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 204979, 409958, 614937, 1024895, 1229874, 1844811, 2049790, 3074685, 3484643, 3689622, 6149370, 6969286, 9224055, 10453929, 17423215, 18448110, 20907858, 31361787, 34846430, 52269645, 62723574, 104539290, 156808935, 313617870]

約数ペア:

[(1, 313617870), (2, 156808935), (3, 104539290), (5, 62723574), (6, 52269645), (9, 34846430), (10, 31361787), (15, 20907858), (17, 18448110), (18, 17423215), (30, 10453929), (34, 9224055), (45, 6969286), (51, 6149370), (85, 3689622), (90, 3484643), (102, 3074685), (153, 2049790), (170, 1844811), (255, 1229874), (306, 1024895), (510, 614937), (765, 409958), (1530, 204979)]