30172740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 92123136

約数和(自身を除く): 61950396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 383, 390, 404, 505, 606, 766, 780, 1010, 1149, 1212, 1313, 1515, 1532, 1915, 2020, 2298, 2626, 3030, 3830, 3939, 4596, 4979, 5252, 5745, 6060, 6565, 7660, 7878, 9958, 11490, 13130, 14937, 15756, 19695, 19916, 22980, 24895, 26260, 29874, 38683, 39390, 49790, 59748, 74685, 77366, 78780, 99580, 116049, 149370, 154732, 193415, 232098, 298740, 386830, 464196, 502879, 580245, 773660, 1005758, 1160490, 1508637, 2011516, 2320980, 2514395, 3017274, 5028790, 6034548, 7543185, 10057580, 15086370, 30172740]

約数ペア:

[(1, 30172740), (2, 15086370), (3, 10057580), (4, 7543185), (5, 6034548), (6, 5028790), (10, 3017274), (12, 2514395), (13, 2320980), (15, 2011516), (20, 1508637), (26, 1160490), (30, 1005758), (39, 773660), (52, 580245), (60, 502879), (65, 464196), (78, 386830), (101, 298740), (130, 232098), (156, 193415), (195, 154732), (202, 149370), (260, 116049), (303, 99580), (383, 78780), (390, 77366), (404, 74685), (505, 59748), (606, 49790), (766, 39390), (780, 38683), (1010, 29874), (1149, 26260), (1212, 24895), (1313, 22980), (1515, 19916), (1532, 19695), (1915, 15756), (2020, 14937), (2298, 13130), (2626, 11490), (3030, 9958), (3830, 7878), (3939, 7660), (4596, 6565), (4979, 6060), (5252, 5745)]