15493950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 44640000

約数和(自身を除く): 29146050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 135, 138, 150, 207, 225, 230, 270, 345, 414, 450, 499, 575, 621, 675, 690, 998, 1035, 1150, 1242, 1350, 1497, 1725, 2070, 2495, 2994, 3105, 3450, 4491, 4990, 5175, 6210, 7485, 8982, 10350, 11477, 12475, 13473, 14970, 15525, 22455, 22954, 24950, 26946, 31050, 34431, 37425, 44910, 57385, 67365, 68862, 74850, 103293, 112275, 114770, 134730, 172155, 206586, 224550, 286925, 309879, 336825, 344310, 516465, 573850, 619758, 673650, 860775, 1032930, 1549395, 1721550, 2582325, 3098790, 5164650, 7746975, 15493950]

約数ペア:

[(1, 15493950), (2, 7746975), (3, 5164650), (5, 3098790), (6, 2582325), (9, 1721550), (10, 1549395), (15, 1032930), (18, 860775), (23, 673650), (25, 619758), (27, 573850), (30, 516465), (45, 344310), (46, 336825), (50, 309879), (54, 286925), (69, 224550), (75, 206586), (90, 172155), (115, 134730), (135, 114770), (138, 112275), (150, 103293), (207, 74850), (225, 68862), (230, 67365), (270, 57385), (345, 44910), (414, 37425), (450, 34431), (499, 31050), (575, 26946), (621, 24950), (675, 22954), (690, 22455), (998, 15525), (1035, 14970), (1150, 13473), (1242, 12475), (1350, 11477), (1497, 10350), (1725, 8982), (2070, 7485), (2495, 6210), (2994, 5175), (3105, 4990), (3450, 4491)]