4501290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 7162710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 149, 159, 190, 265, 285, 298, 318, 447, 530, 570, 745, 795, 894, 1007, 1490, 1590, 2014, 2235, 2831, 3021, 4470, 5035, 5662, 6042, 7897, 8493, 10070, 14155, 15105, 15794, 16986, 23691, 28310, 30210, 39485, 42465, 47382, 78970, 84930, 118455, 150043, 236910, 300086, 450129, 750215, 900258, 1500430, 2250645, 4501290]

約数ペア:

[(1, 4501290), (2, 2250645), (3, 1500430), (5, 900258), (6, 750215), (10, 450129), (15, 300086), (19, 236910), (30, 150043), (38, 118455), (53, 84930), (57, 78970), (95, 47382), (106, 42465), (114, 39485), (149, 30210), (159, 28310), (190, 23691), (265, 16986), (285, 15794), (298, 15105), (318, 14155), (447, 10070), (530, 8493), (570, 7897), (745, 6042), (795, 5662), (894, 5035), (1007, 4470), (1490, 3021), (1590, 2831), (2014, 2235)]