30778164

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 85478400

約数和(自身を除く): 54700236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 317, 348, 372, 522, 558, 634, 783, 837, 899, 951, 1044, 1116, 1268, 1566, 1674, 1798, 1902, 2697, 2853, 3132, 3348, 3596, 3804, 5394, 5706, 8091, 8559, 9193, 9827, 10788, 11412, 16182, 17118, 18386, 19654, 24273, 27579, 29481, 32364, 34236, 36772, 39308, 48546, 55158, 58962, 82737, 88443, 97092, 110316, 117924, 165474, 176886, 248211, 265329, 284983, 330948, 353772, 496422, 530658, 569966, 854949, 992844, 1061316, 1139932, 1709898, 2564847, 3419796, 5129694, 7694541, 10259388, 15389082, 30778164]

約数ペア:

[(1, 30778164), (2, 15389082), (3, 10259388), (4, 7694541), (6, 5129694), (9, 3419796), (12, 2564847), (18, 1709898), (27, 1139932), (29, 1061316), (31, 992844), (36, 854949), (54, 569966), (58, 530658), (62, 496422), (87, 353772), (93, 330948), (108, 284983), (116, 265329), (124, 248211), (174, 176886), (186, 165474), (261, 117924), (279, 110316), (317, 97092), (348, 88443), (372, 82737), (522, 58962), (558, 55158), (634, 48546), (783, 39308), (837, 36772), (899, 34236), (951, 32364), (1044, 29481), (1116, 27579), (1268, 24273), (1566, 19654), (1674, 18386), (1798, 17118), (1902, 16182), (2697, 11412), (2853, 10788), (3132, 9827), (3348, 9193), (3596, 8559), (3804, 8091), (5394, 5706)]