30862720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 85349520

約数和(自身を除く): 54486800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 896, 1120, 1162, 1328, 1660, 2240, 2324, 2656, 2905, 3320, 4480, 4648, 5312, 5810, 6640, 6889, 9296, 10624, 11620, 13280, 13778, 18592, 23240, 26560, 27556, 34445, 37184, 46480, 48223, 53120, 55112, 68890, 74368, 92960, 96446, 110224, 137780, 185920, 192892, 220448, 241115, 275560, 371840, 385784, 440896, 482230, 551120, 771568, 881792, 964460, 1102240, 1543136, 1928920, 2204480, 3086272, 3857840, 4408960, 6172544, 7715680, 15431360, 30862720]

約数ペア:

[(1, 30862720), (2, 15431360), (4, 7715680), (5, 6172544), (7, 4408960), (8, 3857840), (10, 3086272), (14, 2204480), (16, 1928920), (20, 1543136), (28, 1102240), (32, 964460), (35, 881792), (40, 771568), (56, 551120), (64, 482230), (70, 440896), (80, 385784), (83, 371840), (112, 275560), (128, 241115), (140, 220448), (160, 192892), (166, 185920), (224, 137780), (280, 110224), (320, 96446), (332, 92960), (415, 74368), (448, 68890), (560, 55112), (581, 53120), (640, 48223), (664, 46480), (830, 37184), (896, 34445), (1120, 27556), (1162, 26560), (1328, 23240), (1660, 18592), (2240, 13778), (2324, 13280), (2656, 11620), (2905, 10624), (3320, 9296), (4480, 6889), (4648, 6640), (5312, 5810)]