29429720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 41487400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 383, 452, 565, 680, 766, 904, 1130, 1532, 1915, 1921, 2260, 3064, 3830, 3842, 4520, 6511, 7660, 7684, 9605, 13022, 15320, 15368, 19210, 26044, 32555, 38420, 43279, 52088, 65110, 76840, 86558, 130220, 173116, 216395, 260440, 346232, 432790, 735743, 865580, 1471486, 1731160, 2942972, 3678715, 5885944, 7357430, 14714860, 29429720]

約数ペア:

[(1, 29429720), (2, 14714860), (4, 7357430), (5, 5885944), (8, 3678715), (10, 2942972), (17, 1731160), (20, 1471486), (34, 865580), (40, 735743), (68, 432790), (85, 346232), (113, 260440), (136, 216395), (170, 173116), (226, 130220), (340, 86558), (383, 76840), (452, 65110), (565, 52088), (680, 43279), (766, 38420), (904, 32555), (1130, 26044), (1532, 19210), (1915, 15368), (1921, 15320), (2260, 13022), (3064, 9605), (3830, 7684), (3842, 7660), (4520, 6511)]