30740040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28463}}^1$

素因数の和:28483

約数の個数: 64

約数和(自身を含む): 102470400

約数和(自身を除く): 71730360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 256167, 284630, 341556, 426945, 512334, 569260, 683112, 768501, 853890, 1024668, 1138520, 1280835, 1537002, 1707780, 2049336, 2561670, 3074004, 3415560, 3842505, 5123340, 6148008, 7685010, 10246680, 15370020, 30740040]

約数ペア:

[(1, 30740040), (2, 15370020), (3, 10246680), (4, 7685010), (5, 6148008), (6, 5123340), (8, 3842505), (9, 3415560), (10, 3074004), (12, 2561670), (15, 2049336), (18, 1707780), (20, 1537002), (24, 1280835), (27, 1138520), (30, 1024668), (36, 853890), (40, 768501), (45, 683112), (54, 569260), (60, 512334), (72, 426945), (90, 341556), (108, 284630), (120, 256167), (135, 227704), (180, 170778), (216, 142315), (270, 113852), (360, 85389), (540, 56926), (1080, 28463)]