30342780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12995

約数の個数: 72

約数和(自身を含む): 99127392

約数和(自身を除く): 68784612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12967, 25934, 38901, 51868, 64835, 77802, 116703, 129670, 155604, 168571, 194505, 233406, 259340, 337142, 389010, 466812, 505713, 583515, 674284, 778020, 842855, 1011426, 1167030, 1517139, 1685710, 2022852, 2334060, 2528565, 3034278, 3371420, 5057130, 6068556, 7585695, 10114260, 15171390, 30342780]

約数ペア:

[(1, 30342780), (2, 15171390), (3, 10114260), (4, 7585695), (5, 6068556), (6, 5057130), (9, 3371420), (10, 3034278), (12, 2528565), (13, 2334060), (15, 2022852), (18, 1685710), (20, 1517139), (26, 1167030), (30, 1011426), (36, 842855), (39, 778020), (45, 674284), (52, 583515), (60, 505713), (65, 466812), (78, 389010), (90, 337142), (117, 259340), (130, 233406), (156, 194505), (180, 168571), (195, 155604), (234, 129670), (260, 116703), (390, 77802), (468, 64835), (585, 51868), (780, 38901), (1170, 25934), (2340, 12967)]