31407420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 96

約数和(自身を含む): 100154880

約数和(自身を除く): 68747460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2069, 2530, 3036, 3795, 4138, 5060, 6207, 7590, 8276, 10345, 12414, 15180, 20690, 22759, 24828, 31035, 41380, 45518, 47587, 62070, 68277, 91036, 95174, 113795, 124140, 136554, 142761, 190348, 227590, 237935, 273108, 285522, 341385, 455180, 475870, 523457, 571044, 682770, 713805, 951740, 1046914, 1365540, 1427610, 1570371, 2093828, 2617285, 2855220, 3140742, 5234570, 6281484, 7851855, 10469140, 15703710, 31407420]

約数ペア:

[(1, 31407420), (2, 15703710), (3, 10469140), (4, 7851855), (5, 6281484), (6, 5234570), (10, 3140742), (11, 2855220), (12, 2617285), (15, 2093828), (20, 1570371), (22, 1427610), (23, 1365540), (30, 1046914), (33, 951740), (44, 713805), (46, 682770), (55, 571044), (60, 523457), (66, 475870), (69, 455180), (92, 341385), (110, 285522), (115, 273108), (132, 237935), (138, 227590), (165, 190348), (220, 142761), (230, 136554), (253, 124140), (276, 113795), (330, 95174), (345, 91036), (460, 68277), (506, 62070), (660, 47587), (690, 45518), (759, 41380), (1012, 31035), (1265, 24828), (1380, 22759), (1518, 20690), (2069, 15180), (2530, 12414), (3036, 10345), (3795, 8276), (4138, 7590), (5060, 6207)]