30854044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 60371136

約数和(自身を除く): 29517092

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 137, 142, 244, 274, 284, 548, 793, 923, 1586, 1781, 1846, 3172, 3562, 3692, 4331, 7124, 8357, 8662, 9727, 16714, 17324, 19454, 33428, 38908, 56303, 108641, 112606, 126451, 217282, 225212, 252902, 434564, 505804, 593347, 1186694, 2373388, 7713511, 15427022, 30854044]

約数ペア:

[(1, 30854044), (2, 15427022), (4, 7713511), (13, 2373388), (26, 1186694), (52, 593347), (61, 505804), (71, 434564), (122, 252902), (137, 225212), (142, 217282), (244, 126451), (274, 112606), (284, 108641), (548, 56303), (793, 38908), (923, 33428), (1586, 19454), (1781, 17324), (1846, 16714), (3172, 9727), (3562, 8662), (3692, 8357), (4331, 7124)]