2872830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 7527168

約数和(自身を除く): 4654338

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 131, 170, 215, 255, 258, 262, 393, 430, 510, 645, 655, 731, 786, 1290, 1310, 1462, 1965, 2193, 2227, 3655, 3930, 4386, 4454, 5633, 6681, 7310, 10965, 11135, 11266, 13362, 16899, 21930, 22270, 28165, 33405, 33798, 56330, 66810, 84495, 95761, 168990, 191522, 287283, 478805, 574566, 957610, 1436415, 2872830]

約数ペア:

[(1, 2872830), (2, 1436415), (3, 957610), (5, 574566), (6, 478805), (10, 287283), (15, 191522), (17, 168990), (30, 95761), (34, 84495), (43, 66810), (51, 56330), (85, 33798), (86, 33405), (102, 28165), (129, 22270), (131, 21930), (170, 16899), (215, 13362), (255, 11266), (258, 11135), (262, 10965), (393, 7310), (430, 6681), (510, 5633), (645, 4454), (655, 4386), (731, 3930), (786, 3655), (1290, 2227), (1310, 2193), (1462, 1965)]