13456530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 37243800

約数和(自身を除く): 23787270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 449, 555, 666, 810, 898, 999, 1110, 1347, 1665, 1998, 2245, 2694, 2997, 3330, 4041, 4490, 4995, 5994, 6735, 8082, 9990, 12123, 13470, 14985, 16613, 20205, 24246, 29970, 33226, 36369, 40410, 49839, 60615, 72738, 83065, 99678, 121230, 149517, 166130, 181845, 249195, 299034, 363690, 448551, 498390, 747585, 897102, 1345653, 1495170, 2242755, 2691306, 4485510, 6728265, 13456530]

約数ペア:

[(1, 13456530), (2, 6728265), (3, 4485510), (5, 2691306), (6, 2242755), (9, 1495170), (10, 1345653), (15, 897102), (18, 747585), (27, 498390), (30, 448551), (37, 363690), (45, 299034), (54, 249195), (74, 181845), (81, 166130), (90, 149517), (111, 121230), (135, 99678), (162, 83065), (185, 72738), (222, 60615), (270, 49839), (333, 40410), (370, 36369), (405, 33226), (449, 29970), (555, 24246), (666, 20205), (810, 16613), (898, 14985), (999, 13470), (1110, 12123), (1347, 9990), (1665, 8082), (1998, 6735), (2245, 5994), (2694, 4995), (2997, 4490), (3330, 4041)]