31247010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 53666910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 83, 89, 90, 94, 141, 166, 178, 235, 249, 267, 282, 415, 423, 445, 470, 498, 534, 705, 747, 801, 830, 846, 890, 1245, 1335, 1410, 1494, 1602, 2115, 2490, 2670, 3735, 3901, 4005, 4183, 4230, 7387, 7470, 7802, 8010, 8366, 11703, 12549, 14774, 19505, 20915, 22161, 23406, 25098, 35109, 36935, 37647, 39010, 41830, 44322, 58515, 62745, 66483, 70218, 73870, 75294, 110805, 117030, 125490, 132966, 175545, 188235, 221610, 332415, 347189, 351090, 376470, 664830, 694378, 1041567, 1735945, 2083134, 3124701, 3471890, 5207835, 6249402, 10415670, 15623505, 31247010]

約数ペア:

[(1, 31247010), (2, 15623505), (3, 10415670), (5, 6249402), (6, 5207835), (9, 3471890), (10, 3124701), (15, 2083134), (18, 1735945), (30, 1041567), (45, 694378), (47, 664830), (83, 376470), (89, 351090), (90, 347189), (94, 332415), (141, 221610), (166, 188235), (178, 175545), (235, 132966), (249, 125490), (267, 117030), (282, 110805), (415, 75294), (423, 73870), (445, 70218), (470, 66483), (498, 62745), (534, 58515), (705, 44322), (747, 41830), (801, 39010), (830, 37647), (846, 36935), (890, 35109), (1245, 25098), (1335, 23406), (1410, 22161), (1494, 20915), (1602, 19505), (2115, 14774), (2490, 12549), (2670, 11703), (3735, 8366), (3901, 8010), (4005, 7802), (4183, 7470), (4230, 7387)]