30481308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 93929472

約数和(自身を除く): 63448164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 191, 198, 234, 279, 286, 341, 372, 382, 396, 403, 429, 468, 558, 572, 573, 682, 764, 806, 858, 1023, 1116, 1146, 1209, 1287, 1364, 1612, 1716, 1719, 2046, 2101, 2292, 2418, 2483, 2574, 3069, 3438, 3627, 4092, 4202, 4433, 4836, 4966, 5148, 5921, 6138, 6303, 6876, 7254, 7449, 8404, 8866, 9932, 11842, 12276, 12606, 13299, 14508, 14898, 17732, 17763, 18909, 22347, 23684, 25212, 26598, 27313, 29796, 35526, 37818, 39897, 44694, 53196, 53289, 54626, 65131, 71052, 75636, 76973, 79794, 81939, 89388, 106578, 109252, 130262, 153946, 159588, 163878, 195393, 213156, 230919, 245817, 260524, 307892, 327756, 390786, 461838, 491634, 586179, 692757, 781572, 846703, 923676, 983268, 1172358, 1385514, 1693406, 2344716, 2540109, 2771028, 3386812, 5080218, 7620327, 10160436, 15240654, 30481308]

約数ペア:

[(1, 30481308), (2, 15240654), (3, 10160436), (4, 7620327), (6, 5080218), (9, 3386812), (11, 2771028), (12, 2540109), (13, 2344716), (18, 1693406), (22, 1385514), (26, 1172358), (31, 983268), (33, 923676), (36, 846703), (39, 781572), (44, 692757), (52, 586179), (62, 491634), (66, 461838), (78, 390786), (93, 327756), (99, 307892), (117, 260524), (124, 245817), (132, 230919), (143, 213156), (156, 195393), (186, 163878), (191, 159588), (198, 153946), (234, 130262), (279, 109252), (286, 106578), (341, 89388), (372, 81939), (382, 79794), (396, 76973), (403, 75636), (429, 71052), (468, 65131), (558, 54626), (572, 53289), (573, 53196), (682, 44694), (764, 39897), (806, 37818), (858, 35526), (1023, 29796), (1116, 27313), (1146, 26598), (1209, 25212), (1287, 23684), (1364, 22347), (1612, 18909), (1716, 17763), (1719, 17732), (2046, 14898), (2101, 14508), (2292, 13299), (2418, 12606), (2483, 12276), (2574, 11842), (3069, 9932), (3438, 8866), (3627, 8404), (4092, 7449), (4202, 7254), (4433, 6876), (4836, 6303), (4966, 6138), (5148, 5921)]