30460160

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 74503800

約数和(自身を除く): 44043640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 449, 530, 640, 848, 898, 1060, 1280, 1696, 1796, 2120, 2245, 3392, 3592, 4240, 4490, 6784, 7184, 8480, 8980, 13568, 14368, 16960, 17960, 23797, 28736, 33920, 35920, 47594, 57472, 67840, 71840, 95188, 114944, 118985, 143680, 190376, 237970, 287360, 380752, 475940, 574720, 761504, 951880, 1523008, 1903760, 3046016, 3807520, 6092032, 7615040, 15230080, 30460160]

約数ペア:

[(1, 30460160), (2, 15230080), (4, 7615040), (5, 6092032), (8, 3807520), (10, 3046016), (16, 1903760), (20, 1523008), (32, 951880), (40, 761504), (53, 574720), (64, 475940), (80, 380752), (106, 287360), (128, 237970), (160, 190376), (212, 143680), (256, 118985), (265, 114944), (320, 95188), (424, 71840), (449, 67840), (530, 57472), (640, 47594), (848, 35920), (898, 33920), (1060, 28736), (1280, 23797), (1696, 17960), (1796, 16960), (2120, 14368), (2245, 13568), (3392, 8980), (3592, 8480), (4240, 7184), (4490, 6784)]