29983590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 97847568

約数和(自身を除く): 67863978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 523, 546, 585, 630, 637, 735, 819, 882, 910, 1046, 1170, 1274, 1365, 1470, 1569, 1638, 1911, 2205, 2615, 2730, 3138, 3185, 3661, 3822, 4095, 4410, 4707, 5230, 5733, 6370, 6799, 7322, 7845, 8190, 9414, 9555, 10983, 11466, 13598, 15690, 18305, 19110, 20397, 21966, 23535, 25627, 28665, 32949, 33995, 36610, 40794, 47070, 47593, 51254, 54915, 57330, 61191, 65898, 67990, 76881, 95186, 101985, 109830, 122382, 128135, 142779, 153762, 164745, 203970, 230643, 237965, 256270, 285558, 305955, 329490, 333151, 384405, 428337, 461286, 475930, 611910, 666302, 713895, 768810, 856674, 999453, 1153215, 1427790, 1665755, 1998906, 2141685, 2306430, 2998359, 3331510, 4283370, 4997265, 5996718, 9994530, 14991795, 29983590]

約数ペア:

[(1, 29983590), (2, 14991795), (3, 9994530), (5, 5996718), (6, 4997265), (7, 4283370), (9, 3331510), (10, 2998359), (13, 2306430), (14, 2141685), (15, 1998906), (18, 1665755), (21, 1427790), (26, 1153215), (30, 999453), (35, 856674), (39, 768810), (42, 713895), (45, 666302), (49, 611910), (63, 475930), (65, 461286), (70, 428337), (78, 384405), (90, 333151), (91, 329490), (98, 305955), (105, 285558), (117, 256270), (126, 237965), (130, 230643), (147, 203970), (182, 164745), (195, 153762), (210, 142779), (234, 128135), (245, 122382), (273, 109830), (294, 101985), (315, 95186), (390, 76881), (441, 67990), (455, 65898), (490, 61191), (523, 57330), (546, 54915), (585, 51254), (630, 47593), (637, 47070), (735, 40794), (819, 36610), (882, 33995), (910, 32949), (1046, 28665), (1170, 25627), (1274, 23535), (1365, 21966), (1470, 20397), (1569, 19110), (1638, 18305), (1911, 15690), (2205, 13598), (2615, 11466), (2730, 10983), (3138, 9555), (3185, 9414), (3661, 8190), (3822, 7845), (4095, 7322), (4410, 6799), (4707, 6370), (5230, 5733)]