45312990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3913

約数の個数: 64

約数和(自身を含む): 120185856

約数和(自身を除く): 74872866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3863, 3910, 5865, 7726, 11589, 11730, 19315, 23178, 38630, 57945, 65671, 88849, 115890, 131342, 177698, 197013, 266547, 328355, 394026, 444245, 533094, 656710, 888490, 985065, 1332735, 1510433, 1970130, 2665470, 3020866, 4531299, 7552165, 9062598, 15104330, 22656495, 45312990]

約数ペア:

[(1, 45312990), (2, 22656495), (3, 15104330), (5, 9062598), (6, 7552165), (10, 4531299), (15, 3020866), (17, 2665470), (23, 1970130), (30, 1510433), (34, 1332735), (46, 985065), (51, 888490), (69, 656710), (85, 533094), (102, 444245), (115, 394026), (138, 328355), (170, 266547), (230, 197013), (255, 177698), (345, 131342), (391, 115890), (510, 88849), (690, 65671), (782, 57945), (1173, 38630), (1955, 23178), (2346, 19315), (3863, 11730), (3910, 11589), (5865, 7726)]