31882260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 93993984

約数和(自身を除く): 62111724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 281, 305, 310, 366, 372, 465, 562, 610, 620, 732, 843, 915, 930, 1124, 1220, 1405, 1686, 1830, 1860, 1891, 2810, 3372, 3660, 3782, 4215, 5620, 5673, 7564, 8430, 8711, 9455, 11346, 16860, 17141, 17422, 18910, 22692, 26133, 28365, 34282, 34844, 37820, 43555, 51423, 52266, 56730, 68564, 85705, 87110, 102846, 104532, 113460, 130665, 171410, 174220, 205692, 257115, 261330, 342820, 514230, 522660, 531371, 1028460, 1062742, 1594113, 2125484, 2656855, 3188226, 5313710, 6376452, 7970565, 10627420, 15941130, 31882260]

約数ペア:

[(1, 31882260), (2, 15941130), (3, 10627420), (4, 7970565), (5, 6376452), (6, 5313710), (10, 3188226), (12, 2656855), (15, 2125484), (20, 1594113), (30, 1062742), (31, 1028460), (60, 531371), (61, 522660), (62, 514230), (93, 342820), (122, 261330), (124, 257115), (155, 205692), (183, 174220), (186, 171410), (244, 130665), (281, 113460), (305, 104532), (310, 102846), (366, 87110), (372, 85705), (465, 68564), (562, 56730), (610, 52266), (620, 51423), (732, 43555), (843, 37820), (915, 34844), (930, 34282), (1124, 28365), (1220, 26133), (1405, 22692), (1686, 18910), (1830, 17422), (1860, 17141), (1891, 16860), (2810, 11346), (3372, 9455), (3660, 8711), (3782, 8430), (4215, 7564), (5620, 5673)]