30434196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 78909600

約数和(自身を除く): 48475404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 349, 507, 516, 559, 676, 698, 1014, 1047, 1118, 1396, 1677, 2028, 2094, 2236, 3354, 4188, 4537, 6708, 7267, 9074, 13611, 14534, 15007, 18148, 21801, 27222, 29068, 30014, 43602, 45021, 54444, 58981, 60028, 87204, 90042, 117962, 176943, 180084, 195091, 235924, 353886, 390182, 585273, 707772, 780364, 1170546, 2341092, 2536183, 5072366, 7608549, 10144732, 15217098, 30434196]

約数ペア:

[(1, 30434196), (2, 15217098), (3, 10144732), (4, 7608549), (6, 5072366), (12, 2536183), (13, 2341092), (26, 1170546), (39, 780364), (43, 707772), (52, 585273), (78, 390182), (86, 353886), (129, 235924), (156, 195091), (169, 180084), (172, 176943), (258, 117962), (338, 90042), (349, 87204), (507, 60028), (516, 58981), (559, 54444), (676, 45021), (698, 43602), (1014, 30014), (1047, 29068), (1118, 27222), (1396, 21801), (1677, 18148), (2028, 15007), (2094, 14534), (2236, 13611), (3354, 9074), (4188, 7267), (4537, 6708)]