855207930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{8377}}^1$

素因数の和:8511

約数の個数: 64

約数和(自身を含む): 2128146048

約数和(自身を除く): 1272938118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 83, 123, 166, 205, 246, 249, 410, 415, 498, 615, 830, 1230, 1245, 2490, 3403, 6806, 8377, 10209, 16754, 17015, 20418, 25131, 34030, 41885, 50262, 51045, 83770, 102090, 125655, 251310, 343457, 686914, 695291, 1030371, 1390582, 1717285, 2060742, 2085873, 3434570, 3476455, 4171746, 5151855, 6952910, 10303710, 10429365, 20858730, 28506931, 57013862, 85520793, 142534655, 171041586, 285069310, 427603965, 855207930]

約数ペア:

[(1, 855207930), (2, 427603965), (3, 285069310), (5, 171041586), (6, 142534655), (10, 85520793), (15, 57013862), (30, 28506931), (41, 20858730), (82, 10429365), (83, 10303710), (123, 6952910), (166, 5151855), (205, 4171746), (246, 3476455), (249, 3434570), (410, 2085873), (415, 2060742), (498, 1717285), (615, 1390582), (830, 1030371), (1230, 695291), (1245, 686914), (2490, 343457), (3403, 251310), (6806, 125655), (8377, 102090), (10209, 83770), (16754, 51045), (17015, 50262), (20418, 41885), (25131, 34030)]