73531890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2887}}^1$

素因数の和:3183

約数の個数: 48

約数和(自身を含む): 191924928

約数和(自身を除く): 118393038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1415, 1698, 2547, 2830, 2887, 4245, 5094, 5774, 8490, 8661, 12735, 14435, 17322, 25470, 25983, 28870, 43305, 51966, 86610, 129915, 259830, 817021, 1634042, 2451063, 4085105, 4902126, 7353189, 8170210, 12255315, 14706378, 24510630, 36765945, 73531890]

約数ペア:

[(1, 73531890), (2, 36765945), (3, 24510630), (5, 14706378), (6, 12255315), (9, 8170210), (10, 7353189), (15, 4902126), (18, 4085105), (30, 2451063), (45, 1634042), (90, 817021), (283, 259830), (566, 129915), (849, 86610), (1415, 51966), (1698, 43305), (2547, 28870), (2830, 25983), (2887, 25470), (4245, 17322), (5094, 14435), (5774, 12735), (8490, 8661)]