30137872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 62272800

約数和(自身を除く): 32134928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 619, 716, 1238, 1432, 2476, 2864, 3043, 4952, 6086, 9904, 10523, 12172, 21046, 24344, 42092, 48688, 84184, 110801, 168368, 221602, 443204, 886408, 1772816, 1883617, 3767234, 7534468, 15068936, 30137872]

約数ペア:

[(1, 30137872), (2, 15068936), (4, 7534468), (8, 3767234), (16, 1883617), (17, 1772816), (34, 886408), (68, 443204), (136, 221602), (179, 168368), (272, 110801), (358, 84184), (619, 48688), (716, 42092), (1238, 24344), (1432, 21046), (2476, 12172), (2864, 10523), (3043, 9904), (4952, 6086)]