30446650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 32549318

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1511, 1550, 2015, 3022, 4030, 7555, 10075, 15110, 19643, 20150, 37775, 39286, 46841, 75550, 93682, 98215, 196430, 234205, 468410, 491075, 608933, 982150, 1171025, 1217866, 2342050, 3044665, 6089330, 15223325, 30446650]

約数ペア:

[(1, 30446650), (2, 15223325), (5, 6089330), (10, 3044665), (13, 2342050), (25, 1217866), (26, 1171025), (31, 982150), (50, 608933), (62, 491075), (65, 468410), (130, 234205), (155, 196430), (310, 98215), (325, 93682), (403, 75550), (650, 46841), (775, 39286), (806, 37775), (1511, 20150), (1550, 19643), (2015, 15110), (3022, 10075), (4030, 7555)]