28059390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 78343200

約数和(自身を除く): 50283810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 90, 95, 114, 122, 171, 183, 190, 269, 285, 305, 342, 366, 538, 549, 570, 610, 807, 855, 915, 1098, 1159, 1345, 1614, 1710, 1830, 2318, 2421, 2690, 2745, 3477, 4035, 4842, 5111, 5490, 5795, 6954, 8070, 10222, 10431, 11590, 12105, 15333, 16409, 17385, 20862, 24210, 25555, 30666, 32818, 34770, 45999, 49227, 51110, 52155, 76665, 82045, 91998, 98454, 104310, 147681, 153330, 164090, 229995, 246135, 295362, 311771, 459990, 492270, 623542, 738405, 935313, 1476810, 1558855, 1870626, 2805939, 3117710, 4676565, 5611878, 9353130, 14029695, 28059390]

約数ペア:

[(1, 28059390), (2, 14029695), (3, 9353130), (5, 5611878), (6, 4676565), (9, 3117710), (10, 2805939), (15, 1870626), (18, 1558855), (19, 1476810), (30, 935313), (38, 738405), (45, 623542), (57, 492270), (61, 459990), (90, 311771), (95, 295362), (114, 246135), (122, 229995), (171, 164090), (183, 153330), (190, 147681), (269, 104310), (285, 98454), (305, 91998), (342, 82045), (366, 76665), (538, 52155), (549, 51110), (570, 49227), (610, 45999), (807, 34770), (855, 32818), (915, 30666), (1098, 25555), (1159, 24210), (1345, 20862), (1614, 17385), (1710, 16409), (1830, 15333), (2318, 12105), (2421, 11590), (2690, 10431), (2745, 10222), (3477, 8070), (4035, 6954), (4842, 5795), (5111, 5490)]