30172480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7283

約数の個数: 56

約数和(自身を含む): 77385672

約数和(自身を除く): 47213192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7253, 14506, 29012, 36265, 58024, 72530, 94289, 116048, 145060, 188578, 232096, 290120, 377156, 464192, 471445, 580240, 754312, 942890, 1160480, 1508624, 1885780, 2320960, 3017248, 3771560, 6034496, 7543120, 15086240, 30172480]

約数ペア:

[(1, 30172480), (2, 15086240), (4, 7543120), (5, 6034496), (8, 3771560), (10, 3017248), (13, 2320960), (16, 1885780), (20, 1508624), (26, 1160480), (32, 942890), (40, 754312), (52, 580240), (64, 471445), (65, 464192), (80, 377156), (104, 290120), (130, 232096), (160, 188578), (208, 145060), (260, 116048), (320, 94289), (416, 72530), (520, 58024), (832, 36265), (1040, 29012), (2080, 14506), (4160, 7253)]