About the Number
30472920
2進数表記:1110100001111101011011000
漢数字表記:三千四十七万二千九百二十
素因数分解:
素因数の和:1865
約数の個数: 96
約数和(自身を含む): 101200320
約数和(自身を除く): 70727400
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1801, 1880, 2115, 2820, 3384, 3602, 4230, 5403, 5640, 7204, 8460, 9005, 10806, 14408, 16209, 16920, 18010, 21612, 27015, 32418, 36020, 43224, 54030, 64836, 72040, 81045, 84647, 108060, 129672, 162090, 169294, 216120, 253941, 324180, 338588, 423235, 507882, 648360, 677176, 761823, 846470, 1015764, 1269705, 1523646, 1692940, 2031528, 2539410, 3047292, 3385880, 3809115, 5078820, 6094584, 7618230, 10157640, 15236460, 30472920]
約数ペア:
[(1, 30472920), (2, 15236460), (3, 10157640), (4, 7618230), (5, 6094584), (6, 5078820), (8, 3809115), (9, 3385880), (10, 3047292), (12, 2539410), (15, 2031528), (18, 1692940), (20, 1523646), (24, 1269705), (30, 1015764), (36, 846470), (40, 761823), (45, 677176), (47, 648360), (60, 507882), (72, 423235), (90, 338588), (94, 324180), (120, 253941), (141, 216120), (180, 169294), (188, 162090), (235, 129672), (282, 108060), (360, 84647), (376, 81045), (423, 72040), (470, 64836), (564, 54030), (705, 43224), (846, 36020), (940, 32418), (1128, 27015), (1410, 21612), (1692, 18010), (1801, 16920), (1880, 16209), (2115, 14408), (2820, 10806), (3384, 9005), (3602, 8460), (4230, 7204), (5403, 5640)]このpageの処理時間: 0.007931947708129883 seconds