17734980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 53544960

約数和(自身を除く): 35809980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 331, 380, 470, 564, 570, 662, 705, 893, 940, 993, 1140, 1324, 1410, 1655, 1786, 1986, 2679, 2820, 3310, 3572, 3972, 4465, 4965, 5358, 6289, 6620, 8930, 9930, 10716, 12578, 13395, 15557, 17860, 18867, 19860, 25156, 26790, 31114, 31445, 37734, 46671, 53580, 62228, 62890, 75468, 77785, 93342, 94335, 125780, 155570, 186684, 188670, 233355, 295583, 311140, 377340, 466710, 591166, 886749, 933420, 1182332, 1477915, 1773498, 2955830, 3546996, 4433745, 5911660, 8867490, 17734980]

約数ペア:

[(1, 17734980), (2, 8867490), (3, 5911660), (4, 4433745), (5, 3546996), (6, 2955830), (10, 1773498), (12, 1477915), (15, 1182332), (19, 933420), (20, 886749), (30, 591166), (38, 466710), (47, 377340), (57, 311140), (60, 295583), (76, 233355), (94, 188670), (95, 186684), (114, 155570), (141, 125780), (188, 94335), (190, 93342), (228, 77785), (235, 75468), (282, 62890), (285, 62228), (331, 53580), (380, 46671), (470, 37734), (564, 31445), (570, 31114), (662, 26790), (705, 25156), (893, 19860), (940, 18867), (993, 17860), (1140, 15557), (1324, 13395), (1410, 12578), (1655, 10716), (1786, 9930), (1986, 8930), (2679, 6620), (2820, 6289), (3310, 5358), (3572, 4965), (3972, 4465)]