348535380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{233}}^2$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 989265312

約数和(自身を除く): 640729932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 233, 321, 428, 466, 535, 642, 699, 932, 1070, 1165, 1284, 1398, 1605, 2140, 2330, 2796, 3210, 3495, 4660, 6420, 6990, 13980, 24931, 49862, 54289, 74793, 99724, 108578, 124655, 149586, 162867, 217156, 249310, 271445, 299172, 325734, 373965, 498620, 542890, 651468, 747930, 814335, 1085780, 1495860, 1628670, 3257340, 5808923, 11617846, 17426769, 23235692, 29044615, 34853538, 58089230, 69707076, 87133845, 116178460, 174267690, 348535380]

約数ペア:

[(1, 348535380), (2, 174267690), (3, 116178460), (4, 87133845), (5, 69707076), (6, 58089230), (10, 34853538), (12, 29044615), (15, 23235692), (20, 17426769), (30, 11617846), (60, 5808923), (107, 3257340), (214, 1628670), (233, 1495860), (321, 1085780), (428, 814335), (466, 747930), (535, 651468), (642, 542890), (699, 498620), (932, 373965), (1070, 325734), (1165, 299172), (1284, 271445), (1398, 249310), (1605, 217156), (2140, 162867), (2330, 149586), (2796, 124655), (3210, 108578), (3495, 99724), (4660, 74793), (6420, 54289), (6990, 49862), (13980, 24931)]