15691421940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15383747}}^1$

素因数の和:15383776

約数の個数: 48

約数和(自身を含む): 46520453952

約数和(自身を除く): 30829032012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15383747, 30767494, 46151241, 61534988, 76918735, 92302482, 153837470, 184604964, 230756205, 261523699, 307674940, 461512410, 523047398, 784571097, 923024820, 1046094796, 1307618495, 1569142194, 2615236990, 3138284388, 3922855485, 5230473980, 7845710970, 15691421940]

約数ペア:

[(1, 15691421940), (2, 7845710970), (3, 5230473980), (4, 3922855485), (5, 3138284388), (6, 2615236990), (10, 1569142194), (12, 1307618495), (15, 1046094796), (17, 923024820), (20, 784571097), (30, 523047398), (34, 461512410), (51, 307674940), (60, 261523699), (68, 230756205), (85, 184604964), (102, 153837470), (170, 92302482), (204, 76918735), (255, 61534988), (340, 46151241), (510, 30767494), (1020, 15383747)]