30610880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 84

約数和(自身を含む): 77666088

約数和(自身を除く): 47055208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 331, 340, 544, 578, 662, 680, 1088, 1156, 1324, 1360, 1445, 1655, 2312, 2648, 2720, 2890, 3310, 4624, 5296, 5440, 5627, 5780, 6620, 9248, 10592, 11254, 11560, 13240, 18496, 21184, 22508, 23120, 26480, 28135, 45016, 46240, 52960, 56270, 90032, 92480, 95659, 105920, 112540, 180064, 191318, 225080, 360128, 382636, 450160, 478295, 765272, 900320, 956590, 1530544, 1800640, 1913180, 3061088, 3826360, 6122176, 7652720, 15305440, 30610880]

約数ペア:

[(1, 30610880), (2, 15305440), (4, 7652720), (5, 6122176), (8, 3826360), (10, 3061088), (16, 1913180), (17, 1800640), (20, 1530544), (32, 956590), (34, 900320), (40, 765272), (64, 478295), (68, 450160), (80, 382636), (85, 360128), (136, 225080), (160, 191318), (170, 180064), (272, 112540), (289, 105920), (320, 95659), (331, 92480), (340, 90032), (544, 56270), (578, 52960), (662, 46240), (680, 45016), (1088, 28135), (1156, 26480), (1324, 23120), (1360, 22508), (1445, 21184), (1655, 18496), (2312, 13240), (2648, 11560), (2720, 11254), (2890, 10592), (3310, 9248), (4624, 6620), (5296, 5780), (5440, 5627)]