28367190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 79354080

約数和(自身を除く): 50986890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 90, 95, 106, 114, 159, 171, 190, 265, 285, 313, 318, 342, 477, 530, 570, 626, 795, 855, 939, 954, 1007, 1565, 1590, 1710, 1878, 2014, 2385, 2817, 3021, 3130, 4695, 4770, 5035, 5634, 5947, 6042, 9063, 9390, 10070, 11894, 14085, 15105, 16589, 17841, 18126, 28170, 29735, 30210, 33178, 35682, 45315, 49767, 53523, 59470, 82945, 89205, 90630, 99534, 107046, 149301, 165890, 178410, 248835, 267615, 298602, 315191, 497670, 535230, 630382, 746505, 945573, 1493010, 1575955, 1891146, 2836719, 3151910, 4727865, 5673438, 9455730, 14183595, 28367190]

約数ペア:

[(1, 28367190), (2, 14183595), (3, 9455730), (5, 5673438), (6, 4727865), (9, 3151910), (10, 2836719), (15, 1891146), (18, 1575955), (19, 1493010), (30, 945573), (38, 746505), (45, 630382), (53, 535230), (57, 497670), (90, 315191), (95, 298602), (106, 267615), (114, 248835), (159, 178410), (171, 165890), (190, 149301), (265, 107046), (285, 99534), (313, 90630), (318, 89205), (342, 82945), (477, 59470), (530, 53523), (570, 49767), (626, 45315), (795, 35682), (855, 33178), (939, 30210), (954, 29735), (1007, 28170), (1565, 18126), (1590, 17841), (1710, 16589), (1878, 15105), (2014, 14085), (2385, 11894), (2817, 10070), (3021, 9390), (3130, 9063), (4695, 6042), (4770, 5947), (5035, 5634)]