30603560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 74768400

約数和(自身を除く): 44164840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 257, 260, 458, 514, 520, 916, 1028, 1145, 1285, 1832, 2056, 2290, 2570, 2977, 3341, 4580, 5140, 5954, 6682, 9160, 10280, 11908, 13364, 14885, 16705, 23816, 26728, 29770, 33410, 58853, 59540, 66820, 117706, 119080, 133640, 235412, 294265, 470824, 588530, 765089, 1177060, 1530178, 2354120, 3060356, 3825445, 6120712, 7650890, 15301780, 30603560]

約数ペア:

[(1, 30603560), (2, 15301780), (4, 7650890), (5, 6120712), (8, 3825445), (10, 3060356), (13, 2354120), (20, 1530178), (26, 1177060), (40, 765089), (52, 588530), (65, 470824), (104, 294265), (130, 235412), (229, 133640), (257, 119080), (260, 117706), (458, 66820), (514, 59540), (520, 58853), (916, 33410), (1028, 29770), (1145, 26728), (1285, 23816), (1832, 16705), (2056, 14885), (2290, 13364), (2570, 11908), (2977, 10280), (3341, 9160), (4580, 6682), (5140, 5954)]