29883720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 90383040

約数和(自身を除く): 60499320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1901, 1965, 2620, 3144, 3802, 3930, 5240, 5703, 7604, 7860, 9505, 11406, 15208, 15720, 19010, 22812, 28515, 38020, 45624, 57030, 76040, 114060, 228120, 249031, 498062, 747093, 996124, 1245155, 1494186, 1992248, 2490310, 2988372, 3735465, 4980620, 5976744, 7470930, 9961240, 14941860, 29883720]

約数ペア:

[(1, 29883720), (2, 14941860), (3, 9961240), (4, 7470930), (5, 5976744), (6, 4980620), (8, 3735465), (10, 2988372), (12, 2490310), (15, 1992248), (20, 1494186), (24, 1245155), (30, 996124), (40, 747093), (60, 498062), (120, 249031), (131, 228120), (262, 114060), (393, 76040), (524, 57030), (655, 45624), (786, 38020), (1048, 28515), (1310, 22812), (1572, 19010), (1901, 15720), (1965, 15208), (2620, 11406), (3144, 9505), (3802, 7860), (3930, 7604), (5240, 5703)]