2387029230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 6494515200

約数和(自身を除く): 4107485970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 239, 270, 355, 426, 478, 521, 639, 710, 717, 1042, 1065, 1195, 1278, 1434, 1563, 1917, 2130, 2151, 2390, 2605, 3126, 3195, 3585, 3834, 4302, 4689, 5210, 6390, 6453, 7170, 7815, 9378, 9585, 10755, 12906, 14067, 15630, 16969, 19170, 21510, 23445, 28134, 32265, 33938, 36991, 46890, 50907, 64530, 70335, 73982, 84845, 101814, 110973, 124519, 140670, 152721, 169690, 184955, 221946, 249038, 254535, 305442, 332919, 369910, 373557, 458163, 509070, 554865, 622595, 665838, 747114, 763605, 916326, 998757, 1109730, 1120671, 1245190, 1527210, 1664595, 1867785, 1997514, 2241342, 2290815, 3329190, 3362013, 3735570, 4581630, 4993785, 5603355, 6724026, 8840849, 9987570, 11206710, 16810065, 17681698, 26522547, 33620130, 44204245, 53045094, 79567641, 88408490, 132612735, 159135282, 238702923, 265225470, 397838205, 477405846, 795676410, 1193514615, 2387029230]

約数ペア:

[(1, 2387029230), (2, 1193514615), (3, 795676410), (5, 477405846), (6, 397838205), (9, 265225470), (10, 238702923), (15, 159135282), (18, 132612735), (27, 88408490), (30, 79567641), (45, 53045094), (54, 44204245), (71, 33620130), (90, 26522547), (135, 17681698), (142, 16810065), (213, 11206710), (239, 9987570), (270, 8840849), (355, 6724026), (426, 5603355), (478, 4993785), (521, 4581630), (639, 3735570), (710, 3362013), (717, 3329190), (1042, 2290815), (1065, 2241342), (1195, 1997514), (1278, 1867785), (1434, 1664595), (1563, 1527210), (1917, 1245190), (2130, 1120671), (2151, 1109730), (2390, 998757), (2605, 916326), (3126, 763605), (3195, 747114), (3585, 665838), (3834, 622595), (4302, 554865), (4689, 509070), (5210, 458163), (6390, 373557), (6453, 369910), (7170, 332919), (7815, 305442), (9378, 254535), (9585, 249038), (10755, 221946), (12906, 184955), (14067, 169690), (15630, 152721), (16969, 140670), (19170, 124519), (21510, 110973), (23445, 101814), (28134, 84845), (32265, 73982), (33938, 70335), (36991, 64530), (46890, 50907)]