30463545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 58982400

約数和(自身を除く): 28518855

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 191, 217, 245, 343, 465, 573, 651, 735, 955, 1029, 1085, 1337, 1519, 1715, 2865, 3255, 4011, 4557, 5145, 5921, 6685, 7595, 9359, 10633, 17763, 20055, 22785, 28077, 29605, 31899, 41447, 46795, 53165, 65513, 88815, 124341, 140385, 159495, 196539, 207235, 290129, 327565, 621705, 870387, 982695, 1450645, 2030903, 4351935, 6092709, 10154515, 30463545]

約数ペア:

[(1, 30463545), (3, 10154515), (5, 6092709), (7, 4351935), (15, 2030903), (21, 1450645), (31, 982695), (35, 870387), (49, 621705), (93, 327565), (105, 290129), (147, 207235), (155, 196539), (191, 159495), (217, 140385), (245, 124341), (343, 88815), (465, 65513), (573, 53165), (651, 46795), (735, 41447), (955, 31899), (1029, 29605), (1085, 28077), (1337, 22785), (1519, 20055), (1715, 17763), (2865, 10633), (3255, 9359), (4011, 7595), (4557, 6685), (5145, 5921)]