76930830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 205920000

約数和(自身を除く): 128989170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 499, 571, 998, 1142, 1497, 1713, 2495, 2855, 2994, 3426, 4491, 4990, 5139, 5710, 7485, 8565, 8982, 10278, 13473, 14970, 15417, 17130, 22455, 25695, 26946, 30834, 44910, 51390, 67365, 77085, 134730, 154170, 284929, 569858, 854787, 1424645, 1709574, 2564361, 2849290, 4273935, 5128722, 7693083, 8547870, 12821805, 15386166, 25643610, 38465415, 76930830]

約数ペア:

[(1, 76930830), (2, 38465415), (3, 25643610), (5, 15386166), (6, 12821805), (9, 8547870), (10, 7693083), (15, 5128722), (18, 4273935), (27, 2849290), (30, 2564361), (45, 1709574), (54, 1424645), (90, 854787), (135, 569858), (270, 284929), (499, 154170), (571, 134730), (998, 77085), (1142, 67365), (1497, 51390), (1713, 44910), (2495, 30834), (2855, 26946), (2994, 25695), (3426, 22455), (4491, 17130), (4990, 15417), (5139, 14970), (5710, 13473), (7485, 10278), (8565, 8982)]