154428390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30103}}^1$

素因数の和:30138

約数の個数: 64

約数和(自身を含む): 433497600

約数和(自身を除く): 279069210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 30103, 60206, 90309, 150515, 180618, 270927, 301030, 451545, 541854, 571957, 812781, 903090, 1143914, 1354635, 1625562, 1715871, 2709270, 2859785, 3431742, 4063905, 5147613, 5719570, 8127810, 8579355, 10295226, 15442839, 17158710, 25738065, 30885678, 51476130, 77214195, 154428390]

約数ペア:

[(1, 154428390), (2, 77214195), (3, 51476130), (5, 30885678), (6, 25738065), (9, 17158710), (10, 15442839), (15, 10295226), (18, 8579355), (19, 8127810), (27, 5719570), (30, 5147613), (38, 4063905), (45, 3431742), (54, 2859785), (57, 2709270), (90, 1715871), (95, 1625562), (114, 1354635), (135, 1143914), (171, 903090), (190, 812781), (270, 571957), (285, 541854), (342, 451545), (513, 301030), (570, 270927), (855, 180618), (1026, 150515), (1710, 90309), (2565, 60206), (5130, 30103)]