302912220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29873}}^1$

素因数の和:29911

約数の個数: 72

約数和(自身を含む): 918446256

約数和(自身を除く): 615534036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 29873, 59746, 89619, 119492, 149365, 179238, 298730, 358476, 388349, 448095, 597460, 776698, 896190, 1165047, 1553396, 1792380, 1941745, 2330094, 3883490, 4660188, 5048537, 5825235, 7766980, 10097074, 11650470, 15145611, 20194148, 23300940, 25242685, 30291222, 50485370, 60582444, 75728055, 100970740, 151456110, 302912220]

約数ペア:

[(1, 302912220), (2, 151456110), (3, 100970740), (4, 75728055), (5, 60582444), (6, 50485370), (10, 30291222), (12, 25242685), (13, 23300940), (15, 20194148), (20, 15145611), (26, 11650470), (30, 10097074), (39, 7766980), (52, 5825235), (60, 5048537), (65, 4660188), (78, 3883490), (130, 2330094), (156, 1941745), (169, 1792380), (195, 1553396), (260, 1165047), (338, 896190), (390, 776698), (507, 597460), (676, 448095), (780, 388349), (845, 358476), (1014, 298730), (1690, 179238), (2028, 149365), (2535, 119492), (3380, 89619), (5070, 59746), (10140, 29873)]