31592460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64207860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 659, 705, 799, 940, 1020, 1318, 1410, 1598, 1977, 2397, 2636, 2820, 3196, 3295, 3954, 3995, 4794, 6590, 7908, 7990, 9588, 9885, 11203, 11985, 13180, 15980, 19770, 22406, 23970, 30973, 33609, 39540, 44812, 47940, 56015, 61946, 67218, 92919, 112030, 123892, 134436, 154865, 168045, 185838, 224060, 309730, 336090, 371676, 464595, 526541, 619460, 672180, 929190, 1053082, 1579623, 1858380, 2106164, 2632705, 3159246, 5265410, 6318492, 7898115, 10530820, 15796230, 31592460]

約数ペア:

[(1, 31592460), (2, 15796230), (3, 10530820), (4, 7898115), (5, 6318492), (6, 5265410), (10, 3159246), (12, 2632705), (15, 2106164), (17, 1858380), (20, 1579623), (30, 1053082), (34, 929190), (47, 672180), (51, 619460), (60, 526541), (68, 464595), (85, 371676), (94, 336090), (102, 309730), (141, 224060), (170, 185838), (188, 168045), (204, 154865), (235, 134436), (255, 123892), (282, 112030), (340, 92919), (470, 67218), (510, 61946), (564, 56015), (659, 47940), (705, 44812), (799, 39540), (940, 33609), (1020, 30973), (1318, 23970), (1410, 22406), (1598, 19770), (1977, 15980), (2397, 13180), (2636, 11985), (2820, 11203), (3196, 9885), (3295, 9588), (3954, 7990), (3995, 7908), (4794, 6590)]