29528460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12647

約数の個数: 72

約数和(自身を含む): 96467280

約数和(自身を除く): 66938820

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, 12619, 25238, 37857, 50476, 63095, 75714, 113571, 126190, 151428, 164047, 189285, 227142, 252380, 328094, 378570, 454284, 492141, 567855, 656188, 757140, 820235, 984282, 1135710, 1476423, 1640470, 1968564, 2271420, 2460705, 2952846, 3280940, 4921410, 5905692, 7382115, 9842820, 14764230, 29528460]

約数ペア:

[(1, 29528460), (2, 14764230), (3, 9842820), (4, 7382115), (5, 5905692), (6, 4921410), (9, 3280940), (10, 2952846), (12, 2460705), (13, 2271420), (15, 1968564), (18, 1640470), (20, 1476423), (26, 1135710), (30, 984282), (36, 820235), (39, 757140), (45, 656188), (52, 567855), (60, 492141), (65, 454284), (78, 378570), (90, 328094), (117, 252380), (130, 227142), (156, 189285), (180, 164047), (195, 151428), (234, 126190), (260, 113571), (390, 75714), (468, 63095), (585, 50476), (780, 37857), (1170, 25238), (2340, 12619)]