138584430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66949}}^1$

素因数の和:66985

約数の個数: 48

約数和(自身を含む): 375991200

約数和(自身を除く): 237406770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 66949, 133898, 200847, 334745, 401694, 602541, 669490, 1004235, 1205082, 1539827, 2008470, 3012705, 3079654, 4619481, 6025410, 7699135, 9238962, 13858443, 15398270, 23097405, 27716886, 46194810, 69292215, 138584430]

約数ペア:

[(1, 138584430), (2, 69292215), (3, 46194810), (5, 27716886), (6, 23097405), (9, 15398270), (10, 13858443), (15, 9238962), (18, 7699135), (23, 6025410), (30, 4619481), (45, 3079654), (46, 3012705), (69, 2008470), (90, 1539827), (115, 1205082), (138, 1004235), (207, 669490), (230, 602541), (345, 401694), (414, 334745), (690, 200847), (1035, 133898), (2070, 66949)]