29687448980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1\times {\mathrm{1993}}^1$

素因数の和:3145

約数の個数: 96

約数和(自身を含む): 72047399424

約数和(自身を除く): 42359950444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1033, 1442, 1993, 2060, 2066, 2884, 3605, 3986, 4132, 5165, 7210, 7231, 7972, 9965, 10330, 13951, 14420, 14462, 19930, 20660, 27902, 28924, 36155, 39860, 55804, 69755, 72310, 106399, 139510, 144620, 205279, 212798, 279020, 410558, 425596, 531995, 744793, 821116, 1026395, 1063990, 1436953, 1489586, 2052790, 2058769, 2127980, 2873906, 2979172, 3723965, 4105580, 4117538, 5747812, 7184765, 7447930, 8235076, 10293845, 14369530, 14411383, 14895860, 20587690, 28739060, 28822766, 41175380, 57645532, 72056915, 144113830, 212053207, 288227660, 424106414, 848212828, 1060266035, 1484372449, 2120532070, 2968744898, 4241064140, 5937489796, 7421862245, 14843724490, 29687448980]

約数ペア:

[(1, 29687448980), (2, 14843724490), (4, 7421862245), (5, 5937489796), (7, 4241064140), (10, 2968744898), (14, 2120532070), (20, 1484372449), (28, 1060266035), (35, 848212828), (70, 424106414), (103, 288227660), (140, 212053207), (206, 144113830), (412, 72056915), (515, 57645532), (721, 41175380), (1030, 28822766), (1033, 28739060), (1442, 20587690), (1993, 14895860), (2060, 14411383), (2066, 14369530), (2884, 10293845), (3605, 8235076), (3986, 7447930), (4132, 7184765), (5165, 5747812), (7210, 4117538), (7231, 4105580), (7972, 3723965), (9965, 2979172), (10330, 2873906), (13951, 2127980), (14420, 2058769), (14462, 2052790), (19930, 1489586), (20660, 1436953), (27902, 1063990), (28924, 1026395), (36155, 821116), (39860, 744793), (55804, 531995), (69755, 425596), (72310, 410558), (106399, 279020), (139510, 212798), (144620, 205279)]