30221838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 69293952

約数和(自身を除く): 39072114

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 1321, 2542, 2642, 3813, 3963, 7626, 7926, 11439, 11889, 22878, 23778, 40951, 54161, 81902, 108322, 122853, 162483, 245706, 324966, 368559, 487449, 737118, 974898, 1678991, 3357982, 5036973, 10073946, 15110919, 30221838]

約数ペア:

[(1, 30221838), (2, 15110919), (3, 10073946), (6, 5036973), (9, 3357982), (18, 1678991), (31, 974898), (41, 737118), (62, 487449), (82, 368559), (93, 324966), (123, 245706), (186, 162483), (246, 122853), (279, 108322), (369, 81902), (558, 54161), (738, 40951), (1271, 23778), (1321, 22878), (2542, 11889), (2642, 11439), (3813, 7926), (3963, 7626)]