28349460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 90155520

約数和(自身を除く): 61806060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1117, 1269, 1410, 1692, 2115, 2234, 2538, 2820, 3351, 4230, 4468, 5076, 5585, 6345, 6702, 8460, 10053, 11170, 12690, 13404, 16755, 20106, 22340, 25380, 30159, 33510, 40212, 50265, 52499, 60318, 67020, 100530, 104998, 120636, 150795, 157497, 201060, 209996, 262495, 301590, 314994, 472491, 524990, 603180, 629988, 787485, 944982, 1049980, 1417473, 1574970, 1889964, 2362455, 2834946, 3149940, 4724910, 5669892, 7087365, 9449820, 14174730, 28349460]

約数ペア:

[(1, 28349460), (2, 14174730), (3, 9449820), (4, 7087365), (5, 5669892), (6, 4724910), (9, 3149940), (10, 2834946), (12, 2362455), (15, 1889964), (18, 1574970), (20, 1417473), (27, 1049980), (30, 944982), (36, 787485), (45, 629988), (47, 603180), (54, 524990), (60, 472491), (90, 314994), (94, 301590), (108, 262495), (135, 209996), (141, 201060), (180, 157497), (188, 150795), (235, 120636), (270, 104998), (282, 100530), (423, 67020), (470, 60318), (540, 52499), (564, 50265), (705, 40212), (846, 33510), (940, 30159), (1117, 25380), (1269, 22340), (1410, 20106), (1692, 16755), (2115, 13404), (2234, 12690), (2538, 11170), (2820, 10053), (3351, 8460), (4230, 6702), (4468, 6345), (5076, 5585)]