30863470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 63776160

約数和(自身を除く): 32912690

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1109, 1210, 1265, 2218, 2530, 2783, 5545, 5566, 11090, 12199, 13915, 24398, 25507, 27830, 51014, 60995, 121990, 127535, 134189, 255070, 268378, 280577, 561154, 670945, 1341890, 1402885, 2805770, 3086347, 6172694, 15431735, 30863470]

約数ペア:

[(1, 30863470), (2, 15431735), (5, 6172694), (10, 3086347), (11, 2805770), (22, 1402885), (23, 1341890), (46, 670945), (55, 561154), (110, 280577), (115, 268378), (121, 255070), (230, 134189), (242, 127535), (253, 121990), (506, 60995), (605, 51014), (1109, 27830), (1210, 25507), (1265, 24398), (2218, 13915), (2530, 12199), (2783, 11090), (5545, 5566)]