30439710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 96

約数和(自身を含む): 95247360

約数和(自身を除く): 64807650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 2543, 3990, 5086, 5985, 7629, 11970, 12715, 15258, 17801, 22887, 25430, 35602, 38145, 45774, 48317, 53403, 76290, 89005, 96634, 106806, 114435, 144951, 160209, 178010, 228870, 241585, 267015, 289902, 320418, 338219, 434853, 483170, 534030, 676438, 724755, 801045, 869706, 1014657, 1449510, 1602090, 1691095, 2029314, 2174265, 3043971, 3382190, 4348530, 5073285, 6087942, 10146570, 15219855, 30439710]

約数ペア:

[(1, 30439710), (2, 15219855), (3, 10146570), (5, 6087942), (6, 5073285), (7, 4348530), (9, 3382190), (10, 3043971), (14, 2174265), (15, 2029314), (18, 1691095), (19, 1602090), (21, 1449510), (30, 1014657), (35, 869706), (38, 801045), (42, 724755), (45, 676438), (57, 534030), (63, 483170), (70, 434853), (90, 338219), (95, 320418), (105, 289902), (114, 267015), (126, 241585), (133, 228870), (171, 178010), (190, 160209), (210, 144951), (266, 114435), (285, 106806), (315, 96634), (342, 89005), (399, 76290), (570, 53403), (630, 48317), (665, 45774), (798, 38145), (855, 35602), (1197, 25430), (1330, 22887), (1710, 17801), (1995, 15258), (2394, 12715), (2543, 11970), (3990, 7629), (5086, 5985)]