39129930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 124843680

約数和(自身を除く): 85713750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 467, 490, 570, 630, 665, 735, 798, 855, 882, 931, 934, 1197, 1330, 1401, 1470, 1710, 1862, 1995, 2205, 2335, 2394, 2793, 2802, 3269, 3990, 4203, 4410, 4655, 4670, 5586, 5985, 6538, 7005, 8379, 8406, 8873, 9310, 9807, 11970, 13965, 14010, 16345, 16758, 17746, 19614, 21015, 22883, 26619, 27930, 29421, 32690, 41895, 42030, 44365, 45766, 49035, 53238, 58842, 62111, 68649, 79857, 83790, 88730, 98070, 114415, 124222, 133095, 137298, 147105, 159714, 186333, 205947, 228830, 266190, 294210, 310555, 343245, 372666, 399285, 411894, 434777, 558999, 621110, 686490, 798570, 869554, 931665, 1029735, 1117998, 1304331, 1863330, 2059470, 2173885, 2608662, 2794995, 3912993, 4347770, 5589990, 6521655, 7825986, 13043310, 19564965, 39129930]

約数ペア:

[(1, 39129930), (2, 19564965), (3, 13043310), (5, 7825986), (6, 6521655), (7, 5589990), (9, 4347770), (10, 3912993), (14, 2794995), (15, 2608662), (18, 2173885), (19, 2059470), (21, 1863330), (30, 1304331), (35, 1117998), (38, 1029735), (42, 931665), (45, 869554), (49, 798570), (57, 686490), (63, 621110), (70, 558999), (90, 434777), (95, 411894), (98, 399285), (105, 372666), (114, 343245), (126, 310555), (133, 294210), (147, 266190), (171, 228830), (190, 205947), (210, 186333), (245, 159714), (266, 147105), (285, 137298), (294, 133095), (315, 124222), (342, 114415), (399, 98070), (441, 88730), (467, 83790), (490, 79857), (570, 68649), (630, 62111), (665, 58842), (735, 53238), (798, 49035), (855, 45766), (882, 44365), (931, 42030), (934, 41895), (1197, 32690), (1330, 29421), (1401, 27930), (1470, 26619), (1710, 22883), (1862, 21015), (1995, 19614), (2205, 17746), (2335, 16758), (2394, 16345), (2793, 14010), (2802, 13965), (3269, 11970), (3990, 9807), (4203, 9310), (4410, 8873), (4655, 8406), (4670, 8379), (5586, 7005), (5985, 6538)]