30015050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 61188792

約数和(自身を除く): 31173742

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 610, 650, 757, 793, 1514, 1525, 1586, 3050, 3785, 3965, 7570, 7930, 9841, 18925, 19682, 19825, 37850, 39650, 46177, 49205, 92354, 98410, 230885, 246025, 461770, 492050, 600301, 1154425, 1200602, 2308850, 3001505, 6003010, 15007525, 30015050]

約数ペア:

[(1, 30015050), (2, 15007525), (5, 6003010), (10, 3001505), (13, 2308850), (25, 1200602), (26, 1154425), (50, 600301), (61, 492050), (65, 461770), (122, 246025), (130, 230885), (305, 98410), (325, 92354), (610, 49205), (650, 46177), (757, 39650), (793, 37850), (1514, 19825), (1525, 19682), (1586, 18925), (3050, 9841), (3785, 7930), (3965, 7570)]