30682548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 85169448

約数和(自身を除く): 54486900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1237, 1378, 1908, 2067, 2474, 2756, 3711, 4134, 4948, 6201, 7422, 8268, 11133, 12402, 14844, 16081, 22266, 24804, 32162, 44532, 48243, 64324, 65561, 96486, 131122, 144729, 192972, 196683, 262244, 289458, 393366, 578916, 590049, 786732, 852293, 1180098, 1704586, 2360196, 2556879, 3409172, 5113758, 7670637, 10227516, 15341274, 30682548]

約数ペア:

[(1, 30682548), (2, 15341274), (3, 10227516), (4, 7670637), (6, 5113758), (9, 3409172), (12, 2556879), (13, 2360196), (18, 1704586), (26, 1180098), (36, 852293), (39, 786732), (52, 590049), (53, 578916), (78, 393366), (106, 289458), (117, 262244), (156, 196683), (159, 192972), (212, 144729), (234, 131122), (318, 96486), (468, 65561), (477, 64324), (636, 48243), (689, 44532), (954, 32162), (1237, 24804), (1378, 22266), (1908, 16081), (2067, 14844), (2474, 12402), (2756, 11133), (3711, 8268), (4134, 7422), (4948, 6201)]